Climate Crisis: Solar-Powered Oasis to Feed Desert Cities

https://i2.wp.com/f.fastcompany.net/multisite_files/fastcompany/imagecache/slideshow_large/slideshow/2014/08/3034601-slide-s-6-a-solar-powered-oasis.jpgDesertification is one of the biggest threats associated with Climate Change. In places like North Africa and the Middle East, where countries already import up to 90% of their food, the spread of the desert due to increasing temperatures and diminished rainfall is made worse by the fact that cities in the region continue to grow. It’s a situation that is getting more expensive and energy-intensive at a time when things need to be getting more cost-effective and sustainable.

Luckily, a team of architects hopes to create a new agricultural system that could grow and deliver food in the desert. It’s called OAXIS, a conceptual design for a modular set of prefab greenhouses, covered in solar panels, which would extend from a city into the desert. The design of the buildings aims to keep out intense summer heat while the solar panels would power the rest of the building’s infrastructure and send extra energy back into the city.

https://i0.wp.com/a.fastcompany.net/multisite_files/fastcompany/imagecache/slideshow_large/slideshow/2014/08/3034601-slide-s-3-a-solar-powered-oasis.jpgConceived by Forward Thinking Architecture, a Barcelona-based firm, the concept seeks to combine flexibility with a minimal carbon footprint. Towards this end, they chose to forgo usual transportation and create a unique conveyor system that would deliver produce without the use of any fossil fuels. The conveyor belt would be underground so it could keep running in a straight line even if buildings were in the way.

Inside the prefab greenhouses, farmers would grow crops like tomatoes, lettuce, and strawberries using a hydroponic system that can reduce fertilizers and pesticides and save 80% of the water used in traditional agriculture, in part by recycling and reusing it. As for where the water comes from, the designers suggest that groundwater could supply the farm’s needs, but many Middle Eastern countries already rely on desalination.

https://i0.wp.com/a.fastcompany.net/multisite_files/fastcompany/imagecache/inline-large/inline/2014/08/3034601-inline-i-1-a-solar-powered-oasis.jpgIdeally, desert populations would be small enough that the region’s sparse rainfall could support local crops. But that’s not the reality. In addition, a small part of the recycled water would also be used to create an outdoor garden for education. As architect Javier Ponce, principal and founder of Forward Thinking Architecture, explained:

We thought it cannot only be a farming-only building, it must have a pedagogical approach and have to be attractive in order to become a biodiversity hub which can be visited by the local people and visitors… The cities should be smaller, denser, and compact, but this is not the current situation for some of the Arabian peninsula cities since they have exponentially grown and attract more people and workers. There has been a rapid urbanization in the area since the middle of the 20th century.

The project, he hopes, could help supply food as climate change makes the situation even more challenging. Already, countries in the worst-affected regions are desperately looking for solutions. For example, Qatar has already invested hundreds of millions in a plan to grow as much local food as possible by 2030. Other countries in the region, like Kuwait, Dubai, Abu Dhabi, Jordan, and the desert-locked Saudi Arabia are expected to follow.

https://i0.wp.com/e.fastcompany.net/multisite_files/fastcompany/imagecache/slideshow_large/slideshow/2014/08/3034601-slide-s-7-a-solar-powered-oasis.jpgThese regions in particular have felt the pressure brought on by the escalating price of importing food. This pressure is exacerbated due to the disappearance of peak oil, which accounted for the vast majority of this region’s wealth. However, the project has farther-reaching implications, as Climate Change threatens to turn much of the world’s arable land into dry, drought-ridden plains.

At the same time, it takes into account the need to reduce reliance on water and fossil-fuels. As our population continues to skyrocket, a smarter and more sustainable use of available resources are always needed. As Ponce explained:

The OAXIS project is an alternative or complementary way to respond to the food insecurity and water scarcity of the region in a self-sufficient way. It aims to help reduce the food imports to feed part of the people in a nearby future based on renewable energies.

And be sure to check out this OAXIS promotional video, courtesy of Forward Thinking Architecture:


Sources:
fastcoexist.com, forwardthinkingarchitecture

Climate Wars: Cropland Destruction and Improvement

cereals-agriculture-earClimate Change is currently recognized as one of the greatest threats to the stability and well being of the world and its people. But far worse than rising sea levels, unpredictable weather patterns, and an increase in forest fires is the threat that it could have on the global food supply. As our population increases by several billion over the next few decades, these problems will make it even harder to feed everyone.

Up until now, predictions and projections have taken into account rising temperatures, drought, erosion, and longer growing seasons. But a recent study, produced by researchers at MIT and Colorado State University shows that air pollution is also a major factor. In their report, which was published in Nature Climate Change, they claim that ground-level ozone could exacerbate the effects on staple food crops like wheat, soybeans, maize, and rice.

crop_failureUsing two scenarios, researchers mapped out the tandem relationship between pollution and climate change. As a baseline, the MIT and Colorado State researchers estimate that climate change alone will result in a 11% decrease in global crop production. But if countries fail to substantially curb greenhouse gas emissions (the first scenario), the scientists’ model shows that air pollution could trigger an additional 4% of crop failures.

That means that barring significant changes, croplands could see a 15% drop in productivity in the next 40 years. But if countries work to decrease greenhouse gas emissions after 2040, the researchers’ model shows that reduced air pollution could actually offset other negative impacts of warming on crops. They calculate that reduced air pollution in this second scenario could actually increase yields by 3%.

Pollution over Mexico CityThe link between air quality and food production may seem a bit odd, but the logic is actually very straightforward. Basically, the atmosphere forms ozone when sunlight energizes pollutants generated from sources like cars and power plants. Ozone concentrations can also increase at higher temperatures, the kind that already wither temperature-sensitive crops like maize. On top of the heat, increased ozone levels attack pollution-sensitive crops, like wheat.

In the climate scenario where emissions decrease after 2040, the reduction in ozone alone would be enough to increase wheat production in the U.S. and China, the researchers say. Their findings show that reducing air pollution could slow the negative impacts of climate change–even enough to reverse some of them. But some regions will be negatively impacted no matter what.

trafficAs Amos Tai, one of the study’s co-authors, explained:

It appears that South Asia will be the most hard-hit by the combination of warming and ozone trends, where ozone is expected to increase even in the more optimistic scenario. African countries with low domestic production and heavily reliant on food imports are also expected to suffer more in terms of climate-pollution-driven food insecurity.

In short, food production is likely to suffer no matter what, but the effects could be confined to certain areas of the world. With proper management, and the provision of food to these regions from those that are unaffected (say, a pollution-fighting US and China), the worst could be avoided. And there’s some good news coming from another report, which claims we can further increase our food production without taxing the environment.

crop_growthAccording to a new report by researchers at the University of Minnesota’s Institute on the Environment, by focusing efforts to improve food systems on a few specific regions, crops and actions could make it possible to both meet the basic needs of three billion more people while simultaneously decreasing agriculture’s environmental carbon footprint. The report, published in Science back in July, may sound like fantasy, but the argument offered is logical and compelling.

The report focuses on 17 key crops that produce 86 percent of the world’s crop calories and account for most irrigation and fertilizer consumption. It then proposes a set of key actions in three broad areas that have the greatest potential for reducing the environmental impact of agriculture while boosting production. For each, it identifies specific “leverage points” where NGOs, foundations, governments, businesses and citizens can have the greatest impact.

agriculture_indiaThe biggest opportunities cluster in six countries – China, India, U.S., Brazil, Indonesia and Pakistan – along with Europe. As the report’s lead author Paul West, co-director of the Institute on the Environment’s Global Landscapes Initiative, explains:

This paper represents an important next step beyond previous studies that have broadly outlined strategies for sustainably feeding people. By pointing out specifically what we can do and where, it gives funders and policy makers the information they need to target their activities for the greatest good.

Overall, the report identified a number of major areas of opportunity and key leverage points for improving the efficiency and sustainability of global food production. First, there is reducing the “yield gap” – i.e. the difference between potential and actual crop yields – in many parts of the world. Currently, the largest gaps are to be found in Africa, Asia and Eastern Europe, and reducing it by just 50% could provide enough calories to feed 850 million more people.

china agriculture researchSecond, there is improving growth efficiency. The study identified two key areas where major opportunities exist to reduce climate impacts and improve efficiency of crop growth. These included the reduction of emissions of global greenhouse gas – which agriculture is responsible for 20 t0 35 percent of – in the form of CO2, tropical deforestation and methane, as well as improved efficiency in water usage.

In the case of emissions, the biggest opportunities are in Brazil and Indonesia where deforestation is a major problem, and in China, India and the US, where the production of rice, livestock, and crop fertilization all lead to sizable carbon and methane emissions. With respect to nutrient use, the study found that worldwide, 60 percent of nitrogen and nearly 50 percent of phosphorus applications exceed what crops need to grow.

agribusinessIn the case of water usage, the greatest opportunities are in China, India and the US, where the production of rice, wheat and corn create the most demand for irrigation. India, Pakistan, China and the U.S. also account for the bulk of irrigation water use in water-limited areas. Thus, by boosting crop water use efficiency could also reduce water demand by 8 to 15% without compromising food production.

Third, the report calls for improved efficiency in crop use, which can be done by shifting crops from livestock to humans use and reducing food waste. Currently, the amount of crops fed to animals is sufficient to meet the calorie needs of 4 billion people. The U.S., China and Western Europe account for the bulk of this “diet gap,” with corn being the main crop diverted to animal feed. Shifting these crops could also form a “safety net” in the event of an unforeseen shortfall.

Last, but not least, the report calls for the elimination of food waste, which accounts for some 30 to 50 percent of food production worldwide. Again, the U.S., China and India are the major players, and reducing waste in these three countries alone could yield food for more than 400 million people. All told, these changes could allow for enough food for an additional 3 billion people, which is what the world population is expected to reach by 2050.

world_hungerOverall, West summarizes the report and its recommendations as follows:

Sustainably feeding people today and in the future is one of humanity’s grand challenges. Agriculture is the main source of water use, greenhouse gas emissions, and habitat loss, yet we need to grow more food. Fortunately, the opportunities to have a global impact and move in the right direction are clustered. By focusing on areas, crops and practices with the most to be gained, companies, governments, NGOs and others can ensure that their efforts are being targeted in a way that best accomplishes the common and critically important goal of feeding the world while protecting the environment. Of course, while calories are a key measure of improving food security, nutrition, access and cultural preferences must also be addressed. But the need to boost food security is high. So let’s do it.

As always, the good news is contained within the bad. Or more precisely, every crisis present us with an opportunity for change and advancement. Though Climate Change and air pollution may threaten current and future levels of food production, there are solutions. And in all cases, they present opportunities for healthier living, more efficient use of land and water, and a more sustainable way of meeting our most basic needs.

Sources: fastcoexist.com, sciencedaily.com

The Future of Cities: eVolo’s 2014 Skyscraper Competition

3028400-slide-launchspireThe skyline of the future… Chances are, it’s something we’ve all wondered about at one time or another. Given the current rate of urban expansion, combined with population growth and environmental concerns, it’s essentially a given that cities of the future will look quite different from cities today. And when it comes time to break new ground and convert old centers, contracts will be given to those designs that can meet all of these challenges.

That’s the idea behind eVolo Magazine’s Skyscraper Competition, an annual event that for the past nine years has awarded architects and planners who create the problem-solving skyscrapers of the future. This year, over 600 entries were submitted from around the world, and top marks were given for those that addressed the problems or urban sprawl, pollution, sustainable living, and incorporated the latest in design technology.

These included the latest in renewable energy, carbon-capture technology, additive manufacturing (aka. 3D printing), and of course, the time honored concept of Paolo Soleri’s Arcology – a school of thought that merges architecture with ecology for smarter and more sustainable living. Here are just a few of the entries that received top marks in this year’s competition, which include the top three and numerous honorable mentions:

Winners:

Vernacular Versatility:
0302-0The winner of this year’s Skyscraper Competition, this entry was created of Korean-American designer Yong Ju Lee. who used the concepts of the “Hanok” and “Gagu” as his inspiration. In traditional Korean architecture, the Hanok refers to a type of house with an exposed wooden structure and tiled roof. Gagu refers to a special wooden structural element that is located directly beneath the main roof where the column meets the beam and girder and fastens them without the need for nails or additional parts.

Traditionally, this structural system has only ever been employed in the creation of single-story residences. However, modern modeling software allowed Lee to adapt this traditional system to complex high-rise structural planning to meet contemporary purposes and programs. Vernacular Versatility can open a new chapter of possibilities to bring this old construction and design tradition to the present day with efficiency and beauty.

Designed to be located within one of Korea’s busiest districts, Vernacular Versatility seeks to use a traditional design concept to combat the growing problem of urban sprawl, as well as associated health risks such as atopy and asthma, as well as addressing the destructive impacts urbanization has been having on traditional Korean culture and the environment.

Car and Shell Skyscraper:0697-0Also known as “Marinetti’s Monster” and created by Mark Talbot, Daniel Markiewicz, this concept for a “city in the sky” took home 2nd place at this year’s competition. As a solution for what to do about Detroit’s aging infrastructure, the project proposes a vertical suburban neighborhood equipped with recreational and commercial areas where three main grids (streets, pedestrian pathways, and structure) are intertwined to create a box-shaped wireframe.

Inspired by all the attempts to “save Detroit”, which is focused largely on preserving its dwindling suburban areas, Talbot and Markiewicz instead thought of building a new neighborhood within a single enormous skyscraper located in the core. Here, dozens of single-family homes are stacked into a vertical grid, new roads cross through the building, and traditional and contemporary living all plug into a framework to create a rich urban environment.

Propagate Skyscraper:
3028400-slide-propagateThis year’s third place went to Canadian designers YuHao Liu and Rui Wu for their concept of a building that would turn air pollution into construction materials and use it to gradually create the building. Relying on an alternative carbon-capture technique that employs philic resins and material processes to transform carbon dioxide into solid construction material, their building employs additional material that uses carbon dioxide as a means to self-propagate.

The building uses a simple vertical grid scaffold as a framework and takes all the ingredients it needs for material propagation from the surrounding environment. Individual living spaces are built within this gridwork, which creates open square spaces between lattices that can then be filled by tenements. Its pattern of growth is defined by environmental factors such as wind, weather, and the saturation of carbon dioxide within the immediate atmosphere.

Thus each building is a direct reflection of its environment, growing and adapting according to local conditions and cleaning as the air as it does so. Unlike conventional skyscrapers, which rely on steel frame and concrete casting, the proposed skyscraper suggests a more environmental conscious construction method, an alternative mode of occupation and ownership, and possibly a distinct organization of social relationships.

Honorable Mentions:

Climatology Tower:
??Designed by Yuan-Sung Hsiao, Yuko Ochiai, Jia-Wei Liu, Hung-Lin Hsieh and Japan and Taiwan, the Climatology Tower is a proposed skyscraper designed as a research center that evaluates urban meteorology and corrects the environment through mechanical engineering. This involves analyzing microclimates within cities as a result of the use of industrial materials, the accumulation of buildings, and the scarceness of open spaces. In order to maintain a healthy environment for the city, two main strategies are employed.

The first is Environmental Control Engineering, which consists of a system of evaluation and operational programs. Evaluation programs inspect city climates through a variety of factors such as insolation, radiation, and thermal coverage. Collected data is compared with humidity levels and then mechanical systems respond to reduce or increase the levels to optimal environmental conditions. The second is Information Expression, a system that is becoming increasingly common in East Asia.

Basically, in addition to automatically adjusting to optimal environmental conditions, data is transferred from a control center to different departments in this city. This can alert entire communities of present and upcoming environmental hazards and conditions, much as residents in major cities are currently given “smog alerts”. Climatic information is also displayed publicly, though digital networks, notifying the public on maintaining certain conditions, to preserve both energy and health.

Here-After:Here-AfterDesigned by Tsang Aron Wai Chun of Hong Kong, the Here-After project is a proposal to reuse the Ruashi copper mine located in Lubumbashi, Congo. The mine is predicted to stop production in 2020, at which time it would be abandoned, leaving as an enormous urban void surrounded by a rapidly expanding city. The Here-After projects seeks to make use of the left over space, waste soil, and sulfuric acid from the mine drainage and former copper production.

A machine will reuse the waste soil to neutralize the sulfuric acid, which in turn will be used to erode the land to be used as raw buildings blocks for the project. As the machine operates, starting from the South end, the remaining structures from the neutralization process would be reconfigured as a university campus. Throughout the building process the contour, the campus, and the public spaces would continuously change their relationships and form.

Hyper Filter Skyscraper:
hyper_filterDesigned by Umarov Alexey of Russia, the Hyper Filter Skyscraper recognizes the threat of environmental pollution and seeks to merge carbon capture technology with the building’s design. Under today’s levels of pollution, harmful substances spread over hundreds of kilometers and a whole region and even a country could represent a single pollution source. Hence the plan to place a air-scrubbing building at the heart of the problem – an urban core.

Consistent with CC technology and the principle of photosynthesis, the Hyper Filter Skyscraper is designed to inhale carbon dioxide and other harmful gases and exhale concentrated oxygen. The skin of the project is made out of long pipe filters that ensure the cleaning process. While clean air is released to the atmosphere, all the harmful substances are stored for use in the chemical industry for later use. These can include chemicals products, biofuels, and even manufactured goods.

Hyper-speed Vertical Train Hub:
Verticle_train_skyscraper1All around the world, nations from the USA, UK, Japan and China are again consolidating futuristic proposals for an advanced public transport network, to maximize the economic growth of their cities. The Hyper Speed Vertical Train Hub is an extension of this, aiming to resolve the inevitable challenges that cities will face by 2075, and offering a deliverable and sustainable solution for the future of the transport generation.

As the world’s population dramatically increases, the demand for goods, natural resources, foods, fuel and land would have increased significantly by 2075. By then, the world’s population will reach an estimated 10 or 11 million, and the majority of them (6 or 7 billion) will gravitate towards living in mega-cities. This will increase pressure and competition for adjacent suburban land, therefore forcing cities to explore more innovative forms of public transport.

Verticle_train_skyscraperConsistent with a key principle of arcology, this proposal seeks to take advantage of vertical space in order to use available land more efficiently. By flipping the traditional form and function of the current train design into a vertical, cylindrical mass, the Vertical Train Hub seeks to eliminate the current impact that traditional stations have on land use, therefore returning the remaining site mass back to the densely packed urban Mega City.

This remaining land will surround the base of the tower forming a large urban park, leading towards to the base of the Hyper-Speed Vertical Hub. The trains will create a dynamic and kinetic facade, one that will be continuously evolving and responsive to the workings of the vertical hub. Passengers will travel into the main lobby, allowing travelers to ascend through the atrium and through the platforms and onto the carriages. The high-speed trains will maximize time efficiency, able to traverse 482 km (300 miles) in just thirty minutes.

As the train travels and transitions from its horizontal formation, and ascends up the facade vertically, the carriages will pivot similar to that on a ‘Ferris wheel’, allowing the passengers within the carriage to remain in an upright position and facing towards the cityscape. The carriages will be supported by a magnetic structure located at either side, eliminating the need for rails beneath, and allowing the carriages and its passengers to connect to the tower.

Launchspire:
launchspireDesigned by Henry Smith, Adam Woodward, Paul Attkins of theUnited Kingdom, the Launchspire is an arcological design that also seeks to eliminate much of the CO2 emissions associated with air travel. This year, commercial air travel is celebrating its centenary; and looking ahead to 2050, aviation is predicted to fly 16 billion passengers and 400 million tones of cargo. This radical re-interpretation of the skyscraper would eliminate the hydrocarbon dependency of aircraft during takeoff through the use of an electromagnetic vertical accelerator.

On short flights, as much as 25% of the total fuel consumed is used during takeoff. The most fuel-efficient route length for airlines is 4,300 kilometers, but roughly half the flights taking place in the developed world cover less than 500 kilometers. An electromagnetic vertical accelerator, utilizing the technological principles developed at CERN’s LHC and maglev train propulsion, would provide a method for commercial aircraft to be accelerated to cruising speed using renewable electrical energy sources from ground-based infrastructure.

launchspire1This new design methodology envisions a ‘spiral tube’ structure that would reinvigorate the ‘core and floor plate’ model of high-rise buildings. Schools, hospitals, commercial, and residential properties would be interspersed throughout the tower with approximately one third of all Plots to be public green spaces, nature reserves and farm land. Due to the scale of the building, different climates would be experienced, with various wildlife and crop species, whilst also being natural devices for internal climate control.

The concept is essentially a helical version of the classic urban grid environment. This has the benefits of extreme high density, elevated living, mass transportation to different levels, pedestrian and cycle travel locally to enable healthy living. Community interaction and a unique and varied sense of place is achieved to each area of the tower. As the building ages specific areas develop to support an organic and culturally rich network of settlements within the matrix of the structure.

The towers can be built close to renewable energy infrastructures; hydropower in the mountains, tidal and offshore wind nearer the coast. The city is the building, the surrounding environment will remain natural thus the urban realm becomes a vertical entity within the wilderness. The building is effectively a confluence of road, rail, air and space transportation, and takes advantage of vertical spacing to reduce the impact on the local environment.

New Tower of Babel:
babelDesigned by Petko Stoevski of Germany, this perhaps unfortunately-named building seeks to invert the relationship between structures and their surrounding environment. Essentially, it is a steel construction built over a desert surface with multiple levels planned depending on the landscape’s topology. The top two panels are made of glass, and the air contained in between is warmed up by the sunlight. The structure is slightly tilted upwards, which leads the air to the middle of the tower into an inner cylindrical.

The updraft power channels the warm air into the chimney tower, propelling the wind turbines located in the base and converting the kinetic energy into electrical power. Under the glass panels, photovoltaic panels are placed to generate electricity while reflecting the sunrays, thereby offering more warming. Moreover, the photovoltaic panels cast a shadow, cooling down the land’s surface and creating a microclimate that allows the creation of residential and recreational areas as well as the development of agriculture.

The Tower of Babel establishes a new landscape, which makes use of the natural forces of an upwind power plant and therefore stretches from the horizontal to the vertical. The building is characterized by many different spaces and leaves their use open to improvisation. Therefore, life develops in different places with different intensity. The project reinforces the principles of sustainability, which allow long term economic, social, and ecological development.

PleXus Tower:
PieXus_towerDesigned by Chris Thackrey, Steven Ma, Bao An Nguyen Phuoc, Christos Koukis, Matus Nedecky, Stefan Turcovsky of the United States, the PleXus Tower is proposed development for the West Hong Kong Harbor. It was conceived as a segmented, but highly connected network of major transportation functions, as well as housing conventional program, that would merge the concepts of interconnectedness, renewable energy, and ecology into the same fabric.

The design starts out as a series of distributed pods reaching out to connect with the city’s transportation, accepting traffic in the form of boats, ferries, and other water vehicles. Bridged together by connected pipelines over the water, these pods work in harmony with the existing Macau Ferry Terminal. As people move inward from these pods, they travel through a series of different structures, beginning with  a horizontal parking structure that also connects to the highway network to efficiently receive car traffic.

PieXus_tower1Farther up, business and shopping space is available, all accessible by car to the highest level of the tower. The upper reaches of the towers are set aside for residential space, providing a living area that incorporates spectacular views of the dynamic city skyline. A heliport on top that can receive air traffic from above, and power is supplied by the south-facing side of the building that comes equipped with numerous solar panels.

The skin is also breathable, with numerous openings designed to overlap each other, undulating throughout, allowing carbon dioxide to easily filter out from the designated parking areas on the lower levels. Each parking level will also utilize foliage to further filter carbon dioxide from the air helping to reduce pollution in Hong Kong. At night, lights will glow from the panels, reminding people of the connections these segments share as well as blending in with Hong Kong’s unique night skyline.

Project Blue:
project_blueDesigned by Yang Siqi, Zhan Beidi, Zhao Renbo, Zhang Tianshuo of China, Project Blue is designed with China’s explosive growth in mind. On the one hand, the country’s “economic miracle” has left the world in awe. But on the other, the country is paying a big price for being the “factory of the world”, in the form of getting polluted at an alarming speed. Chinese cities are now characterized by an unhealthy hazy weather as the result of large amounts of suspended particles in the air.

The purpose of Project Blue is to transform suspended particles into green energy by creating an enormous upside down cooling tower with a multi-tubular cyclic desulfurization system that produces nitrogen and sulfur. When both elements are combined with the atmospheres surplus of carbon monoxide, the result is “water coal” that would later be transformed into methane through a low-pressure reaction called low pressure efficient mathanation.

This methane could then be converted into biofuel that would then be shipped to the surface, providing a clean alternative for China’s fast-growing supply of gasoline cars. Consistent with many modern designs that utilize carbon capture technology, Project Blue would therefore be combating the problem of emissions and air pollution at both ends.

Rainforest Guardian:
3028400-inline-rainforest-guardian
While most of the concepts were designed for cities, a few were made for more remote locations. The Rainforest Guardian, from Chinese architects Jie Huang, Jin Wei, Qiaowan Tang, Yiwei Yu, and Zhe Hao, was one such example. Designed to sit on the edge of the Amazon, capturing and storing rainwater in the rainy season to help fight fires in the dry season, the building also has labs located at the top for scientists studying and monitoring the local environment.

The lotus-shaped water tower is captures rainwater directly and then filters and stores it in its spare reservoirs. Using capillarity combined with active energy, the aerial roots with a distinct sponge-structure can absorb and store the excess water without disturbing the Amazon’s ecosystem. In the case of fire, firefighters fly to the scene and extinguish the fire with the collected water. In addition, the laboratories can act as exhibition spaces for tourists to create environmental awareness.

Sand Babel:
0656-1Produced by designers Qiu Song, Kang Pengfei, Bai Ying, Ren Nuoya, and Guo Shen of China, the Sand Babel uses an idea similar to that being proposed by NASA and the ESA to build settlements on the Moon. Basically, their plan is to use sintering and additive manufacturing to turn desert sand into a series of ecological skyscrapers.These structures would serve as scientific research and testing facilities, tourist attractions for the desert, and would be divided into two parts.

The first part, located above ground, consists of several independent structures for a desert community while the second part, located partially underground, would connect several different buildings together and create a multi-functional tube network system. The main portion of each building is constructed with sand, sintered through a solar-powered 3D printer to create walls of solid ceramic.

The top structures utilizes a spiral skeleton shape, inspired by desert phenomena like Tornadoes and mushroom rocks. These are tall, straight and have high tensile strength, and are thus able to withstand high winds. The net structure of the lower sections are similar to tree roots, effectively anchoring each building into the ground. The dual funnel model provides cooling through cross-ventilation, as well as ensuring that water can be collected through condensation.

Seawer:
seawerDesigned by Sung Jin Cho of South Korea, the Seawer was inspired by another major environmental issue – the problem of waste. Every year, millions of tons of trash enter the ocean, and between 60 and 80 percent of it is from land-based sources. Due to ocean currents, this waste collects in particular areas of the world, such as the one currently located in the North Pacific Subtropical Gyre. Consisting of tiny particles of plastics, this area is commonly referred as the Great Pacific Garbage Patch (GPGP), or just “Garbage Island”.

The GPGP is twice the size of Texas and contains six times more plastic than plankton biomass. And since plastic is not biodegrade, it poses a threat to thousands of marine animals. Seawer proposes to install a huge drainage hole 550 meters in diameter and 300 meters in depth in the middle of the GPGP that would engulf all kinds of floating trash filled with seawater. Seawer consists of five layers of baleen filters, which separate particles and fluids and collected the particles together.

seawer1These collected plastics are then taken to a recycling plant atop of the structure while seawater is filtered and stored in a large sedimentation tank at the bottom to be further cleaned and released into the ocean. Much like skyscrapers that are energy-independent and turn air pollution into useable fuels, the Seawer concept is all about making a future city that can offer solutions, and placing it at the heart of the problem.

Skyvillage:
skyvillageDesigned by Ziwei Song of the United States, the Skyvillage concept was inspired by Los Angeles’s freeway system, which he claims segregates the city’s fabric and restricts urban activities to single locations. As a result, Song envisioned a vertical city that would encourage urban integration by providing a bridge over freeway interruptions and connect the four quadrants around the 101 and 110 freeways. This single architectural organism would also boost cultural exchanges, urban activities, and social interaction.

The interchange 101 and 110 breaks Los Angeles east urban fabric into four disconnected quadrants: Downtown, Chinatown, Echo Park, and Temple Beaudry. The four quadrants have distinct cultural and social differences, lacking a coherent urban tissue. Moreover, the leftover space around the freeways reaches over 27 acres. Skyvillage aims to reclaim this vague terrain and provide green filtering towers to clean the freeways and also articulate various programs to revitalize the disconnected urban fabric.

Urban Alloy Structure:
urban_alloyLast, but certainly not least, there is the design concept that was put forth this year by Matt Bowles and Chad Kellogg of the United States. Known as Urban Alloy, the concept was inspired by cities like New York and other dynamic cities of the 21st century – which they refer to as “anthropomorphic alloys”. In short, these cities act as engines for innovation and social cohesion which, combined with their continually evolving demographics, will forge the dynamic societies of the future.

Once again, the concept calls for smart growth – developments that promote innovation and renewal without disrupting current land use. Hence their proposal for a residential typology that surrounds the intersection of transportation hubs – such as elevated train lines and freeway interchanges – with a set of highly linked living environments that capture the air rights above these systems. The design and skin of the structure also reflects a blend of space types and a desire to optimized shading and day lighting.

urban_alloy2Composed of a series of different alloys and composites, the system is deployed on a grid that follows the geometric pattern of the surface. This grid is designed for integration with adjoining pieces of the structure, and to optimize shading and lighting so the building doesn’t cast a huge shadow over adjacent areas (which is a common problem for skyscrapers). The resulting architecture is a steel diagrid system that can efficiently be constructed with each unique member cut by an automated system (i.e. 3D metal printing)

The relatively light weight of each structural unit also means that it can be constructed with greater ease, cutting down on construction costs and the carbon foot involved. The wall systems are also built with a high content of recycled materials, making it a comparatively eco-friendly structure compared to most modern skyscrapers.

Summary:
An impressive collection, isn’t it? And this is not even the complete list of winners and runner-ups, just those that I felt I could squeeze in to this here humble post. Alas, it gives a pretty good idea what the great minds of the world are coming up with when they consider the needs of urban residents and cityscapes in the coming years and decades. In addition to providing housing, energy, transportation and basic services in ways that are sustainable, top marks go to those who can turn problems into solutions.

When Paolo Soleri first conceived of his Arcology concept, he was looking for a way to provide room for more people with less space, and in a way that did not further tax the environment. However, since the 1970’s, this challenge has been updated thanks to the advance of Climate Change. At this juncture, simply not adding to the problem is no longer sufficient. Future living solutions must also find ways to reduce and roll back the damage.

Hence concepts that now call for carbon capture, garbage processing, and pollution control in addition to the smart use of space, urban agriculture, and renewable energy. It is one of the paradoxes of the modern age that cities are both the cause, and solution to, the problems of modern living. While they may bring millions of people together in one place, producing tons of waste and pollution, they also bring together ideas for change and innovation that lead to better living.

In the end, ideas that expand upon this paradox – turning cities into pollution and garbage-eating factories – will not only determine the size and shape of future cities, they may very well ensure the survival of the natural environment and the human race itself. Much like all life on this planet, we remain permanently connected to space and place and are dependent on it for our livelihood and our very lives. The only way to keep living in to learn to live with it.

For more info on eVolo’s 2014 Skyscraper Competition, or to just check out some interesting design and architecture news, click on this link to go to their homepage.

Sources: fascoexist.com, (2), evolvo.us

The Future is Bright: Positive Trends to Look For in 2014

Colourful 2014 in fiery sparklersWith all of the world’s current problems, poverty, underdevelopment, terrorism, civil war, and environmental degradation, it’s easy to overlook how things are getting better around the world. Not only do we no longer live in a world where superpowers are no longer aiming nuclear missiles at each other and two-thirds of the human race live beneath totalitarian regimes; in terms of health, mortality, and income, life is getting better too.

So, in honor of the New Year and all our hopes for a better world, here’s a gander at how life is improving and is likely to continue…

1. Poverty is decreasing:
The population currently whose income or consumption is below the poverty line – subsisting on less than $1.25 a day –  is steadily dropping. In fact, the overall economic growth of the past 50 years has been proportionately greater than that experienced in the previous 500. Much of this is due not only to the growth taking place in China and India, but also Brazil, Russia, and Sub-Saharan Africa. In fact, while developing nations complain about debt crises and ongoing recession, the world’s poorest areas continue to grow.

gdp-growth-20132. Health is improving:
The overall caloric consumption of people around the world is increasing, meaning that world hunger is on the wane. Infant mortality, a major issue arising from poverty, and underdevelopment, and closely related to overpopulation, is also dropping. And while rates of cancer continue to rise, the rate of cancer mortality continue to decrease. And perhaps biggest of all, the world will be entering into 2014 with several working vaccines and even cures for HIV (of which I’ve made many posts).

3. Education is on the rise:
More children worldwide (especially girls) have educational opportunities, with enrollment increasing in both primary and secondary schools. Literacy is also on the rise, with the global rate reaching as high as 84% by 2012. At its current rate of growth, global rates of literacy have more than doubled since 1970, and the connections between literacy, economic development, and life expectancy are all well established.

literacy_worldwide4. The Internet and computing are getting faster:
Ever since the internet revolution began, connection speeds and bandwidth have been increasing significantly year after year. In fact, the global average connection speed for the first quarter of 2012 hit 2.6 Mbps, which is a 25 percent year-over-year gain, and a 14 percent gain over the fourth quarter of 2011. And by the second quarter of 2013, the overall global average peak connection speed reached 18.9 Mbps, which represented a 17 percent gan over 2012.

And while computing appears to be reaching a bottleneck, the overall increase in speed has increased by a factor of 260,000 in the past forty years, and storage capacity by a factor of 10,000 in the last twenty. And in terms of breaking the current limitations imposed by chip size and materials, developments in graphene, carbon nanotubes, and biochips are promising solutions.

^5. Unintended pregnancies are down:
While it still remains high in the developing regions of the world, the global rate of unintended pregnancies has fallen dramatically in recent years. In fact, between 1995 and 2008, of 208 billion pregnancies surveyed in a total of 80 nations, 41 percent of the pregnancies were unintended. However, this represents a drop of 29 percent in the developed regions surveyed and a 20 percent drop in developing regions.

The consequences of unintended pregnancies for women and their families is well established, and any drop presents opportunities for greater health, safety, and freedom for women. What’s more, a drop in the rate of unwanted pregnancies is surefire sign of socioeconomic development and increasing opportunities for women and girls worldwide.

gfcdimage_06. Population growth is slowing:
On this blog of mine, I’m always ranting about how overpopulation is bad and going to get to get worse in the near future. But in truth, that is only part of the story. The upside is while the numbers keep going up, the rate of increase is going down. While global population is expected to rise to 9.3 billion by 2050 and 10.1 billion by 2100, this represents a serious slowing of growth.

If one were to compare these growth projections to what happened in the 20th century, where population rose from 1 billion to just over 6, they would see that the rate of growth has halved. What’s more, rates of population growth are expecting to begin falling in Asia by 2060 (one of the biggest contributors to world population in the 20th century), in Europe by 2055, and the Caribbean by 2065.

Population_curve.svgIn fact, the only region where exponential population growth is expected to happen is Africa, where the population of over 1 billion is expected to reach 4 billion by the end of the 21st century. And given the current rate of economic growth, this could represent a positive development for the continent, which could see itself becoming the next powerhouse economy by the 2050s.

7. Clean energy is getting cheaper:
While the price of fossil fuels are going up around the world, forcing companies to turn to dirty means of oil and natural gas extraction, the price of solar energy has been dropping exponentially. In fact, the per capita cost of this renewable source of energy ($ per watt) has dropped from a high of $80 in 1977 to 0.74 this past year. This represents a 108 fold decrease in the space of 36 years.

solar_array1And while solar currently comprises only a quarter of a percent of the planet’s electricity supply, its total share grew by 86% last year. In addition, wind farms already provide 2% of the world’s electricity, and their capacity is doubling every three years. At this rate of increase, solar, wind and other renewables are likely to completely offset coal, oil and gas in the near future.

Summary:
In short, things are looking up, even if they do have a long way to go. And a lot of what is expected to make the world a better place is likely to happen this year. Who knows which diseases we will find cures for? Who knows what inspirational leaders will come forward? And who knows what new and exciting inventions will be created, ones which offer creative and innovative solutions to our current problems?

Who knows? All I can say is that I am eager to find out!

Additional Reading: unstats.un.org, humanprogress.org, mdgs.un.org

The Future of Transit: Parking Chargers and Charging Ramps

electric-highway-mainWhen it comes to the future of transportation and urban planning, some rather interesting proposals have been tabled in the past few years. In all cases, the challenge for researchers and scientists is to find ways to address future population and urban growth – ensuring that people can get about quickly and efficiently – while also finding cleaner and more efficient ways to power it all.

As it stands, the developed and developing world’s system of highways, mass transit, and emission-producing vehicles is unsustainable. And the global population projected to reach 9 billion by 2050, with just over 6 billion living in major cities, more of the same is just not feasible. As a result, any ideas for future transit and urban living need to find that crucial balance between meeting our basic needs and doing so in a way that will diminish our carbon footprint.

hevo_powerOne such idea comes to us from New York City, where a small company known as HEVO Power has gotten the greenlight to study the possibility of charging parked electric vehicles through the street. Based on the vision of Jeremy McCool, a veteran who pledged to reduce the US’s reliance on foreign fuel while fighting in Iraq, the long-term aim of his plan calls for roadways that charge electric cars as they drive.

Development began after McCool received a $25,000 grant from the Department of Veterans Affairs and put it towards the creation of an EV charging prototype that could be embedded in city streets. Designed to looked like a manhole cover, this charging device runs a type of electromagnetic wireless charging technology proposed by researchers Marian Kazimierczuk of Wright State University and professor Dariusz Czarkowski of NYU’s Polytechnic Institute.

hevo_manholeThe charge consists of two coils – one connected to the grid in the manhole cover, and the other on the electric vehicle. When the car runs over the manhole, the coils conduct a “handshake,” and the manhole delivers a charge on that frequency to the car. Though HEVO has yet to test the device in the real world, they are teamed up with NYU-Poly to develop the technology, and have already proven that it is safe for living things with the help of NYU’s medical labs.

So far, McCool says his company has commitments from seven different companies to develop a series of delivery fleets that run on this technology. These include PepsiCo, Walgreens, and City Harvest, who have signed on to develop a pilot program in New York. By creating regular pick-up and drop-off points (“green loading zones”) in front of stores, these fleets would be able to travel greater distances without having to go out of their way to reach a charging station.

electric_carIn order to test the chargers in New York City in early 2014, HEVO has applied for a $250,000 grant from the New York State Energy Research and Development Authority. The organization has already granted a feasibility study for the green loading zones. According to McCool, Glasgow’s Economic Development Corps is also exploring the idea of the technology in Scotland.

But looking ahead, McCool and his company have more ambitious plans than just a series of green loading zones. Already, HEVO is developing a proof of concept to place these kinds of chargers along major highways:

The concept is simple. There is a way to provide wireless charging in an HOV lane. That’s a small strip at every yard or so that has another wireless charging plate, so as you go down the street you’re collecting a charge. One wireless charging highway.

However, this is just a first step, and a major infrastructure project will still be needed to demonstrate that the technology truly does have what it takes to offset fossil fuel burning cars and hybrids. However, the technology has proven promising and with further development and investment, a larger-scale of adoption and testing is likely to take place.

roadelectricityAnother interesting idea comes to us from Mexico, where a developer has come up with a rather ingenious idea that could turn mass transit into a source of electricity. The developer’s name is Héctor Ricardo Macías Hernández, and his proposal for a piezoelectric highway could be just the thing to compliment and augment an electric highway that keeps cars charged as they drive.

For years, researchers and developers have been looking for ways to turn kinetic energy – such as foot traffic or car traffic – into electricity. However, these efforts have been marred by the costs associated with the technology, which are simply too high for many developing nations to implement. That is what makes Hernández concept so ingenious, in that it is both affordable and effective.

roadelectricity-0In Macías Hernández’ system, small ramps made from a tough, tire-like polymer are embedded in the road, protruding 5 cm (2 inches) above the surface. When cars drive over them, the ramps are temporarily pushed down. When this happens, air is forced through a bellows that’s attached to the underside of the ramp, travels through a hose, and then is compressed in a storage tank. The stored compressed air is ultimately fed into a turbine, generating electricity.

In this respect, Hernández’s concept does not rely on piezoelectric materials that are expensive to manufacture and hence, not cost effective when dealing with long stretches of road. By relying on simple materials and good old fashioned ingenuity, his design could provide cheap electricity for the developing world by simply turning automobile traffic – something very plentiful in places like Mexico City – into cheap power.

piezoelectric_nanogeneratorMacías Hernández points out, however, that in lower-traffic areas, multiple ramps placed along the length of the road could be used to generate more electricity from each individual vehicle. He adds that the technology could also be used with pedestrian foot-traffic. The system is currently still in development, with the support of the Mexican Institute of Industrial Property, and will likely take several years before becoming a reality.

Exciting times these are, when the possibility of running an advanced, industrial economy cleanly may actually be feasible, and affordable. But such is the promise of the 21st century, a time when the dreams of the past several decades may finally be coming to fruition. And just in time to avert some of our more dystopian, apocalyptic scenarios!

Well, one can always hope, can’t one?

Sources: fastcoexist.com, gizmag.com

Climate Crisis: City Farms

dragonfly-vertical-farm-for-a-future-new-york-1Hello again, folks. As you all know, this summer has brought some rather dire news on the climate front as unpredictable weather patterns have led to flooding in many parts of the world. And as climatological researchers and scientists have predicted, this is just the tip of the iceberg, as rising global temperatures will lead to melted icecaps, higher sea levels, severe droughts, wildfires and coastal storms.

But as I always like to point out, there are solutions to these problems, or at least ways to mediate them. Given the central role played by overpopulation and urban sprawl in climate change, many of these proposed solutions have to do with finding new ways to house, feed, and provide from future generations – ones which emphasize sustainability and clean energy.

city_farmsWhen it comes to feeding future generations of people, the question of what will be on the menu and where it comes from are paramount. In recent decades, massive crop failures, protracted droughts, and numerous food-borne disease outbreaks caused by microbes such as salmonella, E. coli, toxoplasma and listeria have forced people to contemplate where their food comes from and how it is produced.

The proposed solution is to rethink farming, moving out of the old paradigm of farming the lands around human settlements and moving them inside. These city-based agricultural projects include rooftop gardens, rooftop greenhouses, planting beds, empty lots as farmland, and vertical farms that occupy tall buildings and abandoned warehouses. Collectively, these examples show the validity of growing food in the city. Not only could be they be carried out efficiently, but they could also operate without the pollution associated with outdoor farming.

city_farms1In truth, the concept is not entirely new, as “victory gardens” or other variants have been a means of producing agricultural goods whenever national farms found themselves overburdened. These were all the rage in Britain, Canada, the US and Germany during World War I and II when naval blockades and military demand forced people to plant their own vegetables in their backyards.

In addition, after the collapse of the Soviet Union, Cuba found itself in a serious agricultural crisis. As a result, they turned to a vast network of ‘organoponicos’ – growing food for city dwellers in spare plots. These miniature agricultural operations not only staved off starvation and malnutrition during times of shortages, but became a model for sustainable local efforts that are currently being used around the world.

city_farms2For example, in Wilcox, Arizona, their is the EuroFresh Farms indoor-operation – a 318 acres (1.3 square km) of one-storey-high hydroponic greenhouses that supplies fresh tomatoes and cucumbers.  Similarly, the FarmedHere operation in Bedford Park, Illinois consists of a 8,360 square meter (90,000 square foot) empty warehouse that is several storeys tall that produces tilapia, a variety of leafy green vegetables, and several value-added products.

And in Sweden, the company known as Plantagon is building a vertical farm in the city of Linkoping, and has partnered with a Chinese company to research similar methods for the state of China. In addition, limited forms of vertical farming also exist in Japan, Korea, Singapore, the United States, and Canada, with new farms being planned for a number of cities in the United States.

city_farms4As always, technological innovation is assisting in the process. This includes such things as grow lights that have replaced expensive fluorescent fixtures with light-emitting diodes that can be adapted to emit light spectra tailored for growing green plants. In addition to costing less to run, their yields are demonstrably higher, especially where leafy greens and tomatoes are concerned.

Another concept which is being embraced is aquaculture – indoor fish hatcheries – which could provide meat protein to go with all these vegetables. Such operations include Hazorea Acquatics, a koi farming operation, as well as the carp and mullet farm pictured below, both of which are located in Israel . Similar operations are popping up in the US, Netherlands, Denmark, Scotland and Canada, where barramundi, sturgeon, tilapia, eels, catfish, trout and salmon are being raised.

city_farms5Looking to the long-run, urban agriculture has the potential to become so pervasive within our cities that by the year 2050 they may be able to provide its citizens with up to 50% of the food they consume. In doing so, ecosystems that were fragmented in favor of farmland could be allowed to regain most of their ecological functions, forests could recover, and the impact on the environment would very beneficial, for the planet as well as humanity.

In addition to ensuring that the greatest consumers of CO2 – trees and other flora – could re-advance on the landscape, allowing natural spaces to recover from the damages of agriculture would also bring countless species back from the brink of extinction. Loss of habitat is one of the chief causes of wildlife becoming endangered, and farm runoff is one of the greatest factors effecting our rivers and fish stocks.

Combined with water treatment and recycling that also happens on-site, solar, wind and peizoelectric power, and carbon capture that can turn CO2 into biofuel, skyscrapers and urban environments may very well advance to become at the forefront of the sustainability, environmental and clean energy movement. What was once the problem would thus become the solution. Truly innovative…

Source: bbc.com/future

Feeding the Future: 3D Printing to End World Hunger?

3DfoodThe Systems & Materials Research Corporation, a 3D printing development firm, received a lot of attention after it became revealed that NASA had hired him (to the tune of $125,000) to develop a printer that could create pizza. Looking ahead to the era of deep-space exploration, NASA wanted something that could provide its astronauts with food that was tasty, nutritious, and not subject to a shelf life.

But to Anjan Contractor, the head of SMRC, 3D printing also presents a solution to a much more terrestrial problem: world hunger. He sees a day when every kitchen has a 3D printer, and the earth’s 12 billion people feed themselves customized, nutritionally-appropriate meals synthesized one layer at a time, from cartridges of powder and oils they buy at the corner grocery store.

3dfood1Contractor’s vision would mean the end of food waste, because the powder his system will use is shelf-stable for up to 30 years. Each cartridge, whether it contains sugars, complex carbohydrates, protein or some other basic building block, would therefore be fully exhausted before ever needing to be returned to the store. So in addition to providing for our daily needs, this process would also eliminate a massive proportion of the waste we generate on a daily basis.

In addition, the proliferation of food synthesizers is also likely lead to new and diverse ways of producing the basic calories on which we rely. Since a powder is a powder, the inputs could be anything that contain the right organic molecules. And with open source software, where people can upload and download recipes all the time, people will have a chance to get creative and expand the repertoire.

OLYMPUS DIGITAL CAMERAAnd in addition to alleviating hunger, there is the added (and arguably bigger) bonus of relieving pressure on the natural environment. Already, environmentalists are gravelly concerned about the amount of land that is consumed every year by urban sprawl. But even more disconcerting is the amount of land, forests, wetlands, and natural habitats, that are consumed and destroyed by the need to farm food for these environments, and dispose of their waste.

And he is hardly alone when it comes to the concept of turning powdered ingredients and pastes into food. The Dutch holding company known as TNO Research, which owns several technology firms, has also been contemplating the possibilities of turning any food-like starting material into an edible meal. According to an outline provided by their researchers, 3D printed meals of the future could include any of the following “alternative ingredients”:

  • algae
  • duckweed
  • grass
  • lupine seeds
  • beet leafs
  • insects

As long as the biological properties of the base materials are appropriate – meaning they have the requisite carbohydrates, protein, fatty acids, etc – than it should be possible to synthesize just about anything.

3dfood2In addition, companies like Philips and institutions like MIT have been working on the concept of food printers for many years. In Philip’s case, this research led to the creation of the Diagnostic Kitchen program. This led to ideas for a Food Printer, which was inspired by the concept of ‘molecular gastronomists’, chefs who deconstruct meals and then reassemble it in completely different ways.

In much the same way, a Food Printer would take various edible ingredients and then combine and ‘print’ them in the desired shape and consistency. The nutritional value and relevance of what was being ‘printed’ would also be adjusted based on input from the diagnostic kitchen’s nutrition monitor. If, for example, you were trying to carbo-load for an athletic event, wanted to build muscle, or lower your cholesterol, you could tweek the levels of carbs, protein, or fatty acids to suit your needs.

MIT_3DprinterAnd there’s the Cornucopia,  a 3D printer that was unveiled by MIT’s gastronomy geeks back in 2010. Here, a series of refrigerated food canisters provide the food ingredients, which are then deposited into a built-in mixer which delivers concoctions that can be either heated or cooled thanks to a temperature controlled print head. A touch screen allows users to dial in what they want, and adjust ingredients to get the desired end.

Granted, there are those who won’t likely see this as an appetizing prospect. But as Contractor notes, that’s probably because they haven’t tried the high-end stuff yet. As the technology improves, attitudes about printed food products are likely to change. What’s more, he also believes overpopulation might add a little incentive to the mix:

I think, and many economists think, that current food systems can’t supply 12 billion people sufficiently. So we eventually have to change our perception of what we see as food.

Quite right. When the world is bursting at the seems and so many people are forced to live together in close quarters, hardly anyone is likely to raise a fuss about assembled food. Not when the alternative is an empty belly or a planet that will collapse from the weight of so much farming and waste. So if you’re the kind of person who likes their meat, veggies and fruits to be farmed locally and organically, you may want to consider moving to the country!

And be sure to check out this concept video produced by NTO that showcases the future of 3D printing, which of course includes food production:


Source:
qz.com, popucity.net, geek.com