The Birth of an Idea: The Computer Coat!

optical_computer1I’ve been thinking… which is not something novel for me, it just so happens that my thoughts have been a bit more focused lately. Specifically, I have an idea for an invention: something futuristic, practical, that could very well be part of our collective, computing future. With all the developments in the field of personal computing lately, and I my ongoing efforts to keep track of them, I hoped I might eventually come up with an idea of my own.

Consider, the growth in smartphones and personal digital assistants. In the last few years, we’ve seen companies produce working prototypes for paper-thin, flexible, and durable electronics. Then consider the growth in projection touchscreens, portable computing, and augmented reality. Could it be that there’s some middle ground here for something that incorporates all of the above?

Pranav Mistry 5Ever since I saw Pranav Mistry’s demonstration of a wearable computer that could interface with others, project its screen onto any surface, and be operated through simple gestures from the user, I’ve been looking for a way to work this into fiction. But in the years since Mistry talked to TED.com and showed off his “Sixth Sense Technology”, the possibilities have grown and been refined.

papertab-touchAnd then something happened. While at school, I noticed one of the kids wearing a jacket that had a hole near the lapel with a headphones icon above it. The little tunnel worked into the coat was designed to keep the chord to your iPod or phone safe and tucked away, and it got me thinking! Wires running through a coat, inset electrical gear, all the advancements made in the last few years. Who thinks about this kind of stuff, anyway? Who cares, it was the birth of an idea!

headphonesFor example, its no longer necessary to carry computer components that are big and bulky on your person. With thin, flexible electronics, much like the new Papertab, all the components one would need could be thin enough and flexible enough to be worked into the inlay of a coat. These could include the CPU, a wireless router, and a hard drive.

Paper-thin zinc batteries, also under development, could be worked into the coast as well, with a power cord connected to them so they could be jacked into a socket and recharged. And since they too are paper-thin, they could be expected to move and shift with the coat, along with all the other electronics, without fear of breakage or malfunction.

flexbatteryAnd of course, there would be the screen itself, via a small camera and projector in the collar, which could be placed and interfaced with on any flat surface. Or, forget the projector entirely and just connect the whole thing to a set of glasses. Google’s doing a good job on those, as is DARPA with their development of AR contact lenses. Either one will do in a pinch, and could be wirelessly or wired to the coat itself.

google_glass1Addendum: Shortly after publishing this, I realized that a power cord is totally unnecessary! Thanks to two key technologies, it could be possible to recharge the batteries using a combination of flexible graphene solar panels and some M13 peizoelectric virus packs. The former could be attached to the back, where they would be wired to the coats power system, and the M13 packs could be placed in the arms, where the user’s movement would be harnessed to generate electricity. Total self-sufficiency, baby!

powerbuttonAnd then how about a wrist segment where some basic controls, such as the power switch and a little screen are? This little screen could act as a prompt, telling you you have emails, texts, tweets, and updates available for download. Oh, and lets not forget a USB port, where you can plug in an external hard drive, flash drive, or just hook up to another computer.

So that’s my idea, in a nutshell. I plan to work it into my fiction at the first available opportunity, as I consider it an idea that hasn’t been proposed yet, not without freaky nanotech being involved! Look for it, and in the meantime, check out the video of Pranav Mistry on TED talks back in 2010 when he first proposed 6th Sense Tech. Oh, and just in case, you heard about the Computer Coat here first, patent pending!

New Video Shows Google Glasses in Action

GOOGLE-GLASS-LOGO1In a recently released teaser video, designed to expand Google Glass’ potential consumer base from the tech-savvy to what it refers to as “bold, creative individuals”. While the first video of their futuristic AR specs followed a New Yorker as they conducted mundane tasks through the city, this new clip hosts a dizzying array of activities designed to show just how versatile the product can be.

This includes people engaged in skydiving, horseback riding, catwalking at a fashion show, and performing ballet. Quite the mixed bag! All the while, we are shown what it would look like to do these activities while wearing a set of Google glasses. The purpose here is not only to show their functionality, but to give people a taste of what it an augmented world looks like.google_glass

And based on product information, videos and stillpics from the Google Glass homepage, it also appears that these new AR glasses will take advantage of the latest in flexible technology. Much like the new breeds of smartphones and PDAs which will be making the rounds later this year, these glasses are bendable, flexible, and therefore much more survivable than conventional glasses, which probably cost just as much!

Apparently, this is all in keeping with CEO and co-founder Larry Page’s vision of a world where Google products make their users smarter. In a 2004 interview, Page shared that vision with people, saying: “Imagine your brain is being augmented by Google.” These futurist sentiments may be a step closer now, thanks to a device that can provide on-the-spot information about whatever situation or environment we find ourselves in.

google_glass1One thing is for sure though. With the help of some AR specs, the middle man is effectively cut out. No longer are we required to aim our smartphones, perform image searches, or type things into a search engine (like Google!). Now we can just point, look, and wait for the glasses to identify what we are looking at and provide the requisite information.

Check out the video below:

NASA Loses Contact With ISS

International-Space-Station-ISS-580x441It’s something no one hovering hundreds of kilometers over the Earth ever really wants to experience. Yes, when you floating in a tin can, you’re only connection to the surface being a communications relay, it can be pretty scary when it suddenly stops working. Can’t be much of a picnic for those working Mission Control either, or the families forced to sit idly by and wait for others to figure out what went wrong.

The communications blackout began on Tues, Feb. 19th at 9:45 am EST(15:45 UTC) , and lasted until 11:34 am yesterday (17:34 UTC). So for a good twenty-six hours straight, the ISS was unable to communicate with ground crews, which as anyone can guess caused a bit of a stir. Luckily, it turns out everyone on board the ISS was just fine the whole time, no injuries or space invaders to speak of!

According to a statement filed by NASA, communications were apparently lost when flight controllers in Houston were updating the software onboard the station’s flight computers and one of the station’s data relay systems malfunctioned. The primary computer that controls critical station functions defaulted to a backup computer, but was not allowing the station to communicate with NASA’s Tracking and Data Relay Satellites.

NASA_ISScrewThen, just before 11:00 a.m. EST, flight controllers were able to communicate with the crew once more as the space station flew over Russian ground stations. They then instructed the crew to connect a backup computer to begin the process of restoring communications. Once that was done, Expedition 34 Commander Kevin Ford reported the following:

“Hey, just FYI, the station is still flying straight, everybody is in good shape, or course, and nothing unexpected except lots of caution and warning [alarms]. All the systems look like they are doing just fine.”

According to the Johnson Space Center’s latest Twitter update, the crew is back at work and the crew is taking questions from fans. Click here to see what the crew had to say about the temporary communications blackout and what’s in store for them now.

In an ironic twist, sources have since indicated that Canadian astronaut Chris Hadfield Tweeted the following from the ISS shortly before the blackout took place: “Good Morning, Earth! Today we transition the Space Station’s main computers to a new software load. Nothing could possibly go wrong.” The moral here? Things can always go wrong! And don’t tempt fate, especially when you’re hurling through space, hundreds of kilometers above the Earth.

Source: universetoday.com

 

Exploring the Universe with Robotic Avatars and Holodecks

holodeck_nasaSpace exploration is littered with all kinds of hazards. In addition to the danger of dying from decompression, mechanical failures, micro-meteoroids or just crashing into a big ball of rock, there are also the lesser-known problems created by low-gravity, time dilation, and prolonged isolation. Given all that, wouldn’t it just be easier to send probes out to do the legwork, and use virtual technology to experience it back home?

That’s the idea being presented by Dr. Jeff Norris, one of the scientists who works for NASA’s Jet Propulsion Laboratory in Pasadena, California. In a recent presentation that took place at Pax Prime last year – entitled “NASA’s Got Game” – he spoke of the agency’s plans for telexploration – the process of exploring the universe using robotic avatars and holodecks, rather than sending manned flights into deep space.

avatar_imageIn the course of making this presentation, Norris noted several key advantages to this kind of exploration. In addition to being safer and cheaper, its also more readily available. Whereas deep space exploration involving space ships with FTL engines – the Alcubierre Drive they are currently working on – will eventually be available, robot space probes and advanced telecommunications technology are available right now.

At the same time, telexploration is also more democratic. Whereas conventional space travel involves a select few of highly-trained, eminently qualified people witnessing the wonders of the universe, robotic avatars and holographic representations bring the experience home, where millions of people can experience the awe and wonder for themselves. And when you think about it, it’s something we’re already doing, thanks to the current generation of space probes, satellites and – of course! – the Curiosity Rover.

Curiosity_selfportraitBasically, rather than waiting for the warp drive, Norris believes another Star Trek technology – the holodeck – will be the more immediate future of space exploration, one that we won’t have to wait for. Yes, there are more than a few Star Trek motifs going on in this presentation, and a little Avatar too, but that’s to be expected. And as we all know, life can imitate art, and the truth is always stranger than fiction!

Check out the video of the presentation below:


And remember…

holodeck_vegasad

A Dance With Dragons: A Review

House-a-song-of-ice-and-fire-29965891-1920-1080Done at last! It seems like its taken me forever to finish this novel. And yet, now that it’s done, I find myself missing it already. After weeks on end of being immersed in Martin’s epic fantasy universe, it’s hard going without! What’s more, given how long – loooooong! – it took him to produce this last novel, who knows how long it could be before the next one comes out?

But I digress… I bought this book looking for some closure to the previous four, especially in the last one. With events in A Feast of Crows seeming to drag a bit, and the sudden twist and promise of resolution that came at the end, I was eager to see how things turned out. And, true to form, Martin managed to  provide some degree of resolution while still managing to drag things out further.

And of course, there were even more cliffhanger endings this time around. Damn you Martin, five books in and you still have me baited like a worm on a hook. You better produce the next book in a year’s time like you promised to do last time but didn’t or KAPOW! Oh, and there really better be only two more books. After all you’ve put us through, you owe us a final resolution, dammit!

Okay, that’s enough threats for now. Onto the story…

Plot Synopsis:
a-dance-with-dragons-coverAs promised in the epilogue for Crows, A Dance With Dragons completes the narrative that took place in the previous book, covering all the stories that didn’t make it in there and offering a balance to the other perspectives. This includes stories involving Tyrion, Daenerys, Davos, Brandon Stark and John Snow, while also offering more on the threads involving the Martells, Cersei and the Ironborn.

Initially, the story parallels events in the previous book, the first few chapters taking place before Crows ends. But by the end, things once again pick up and continue, bringing the entire story to an end where everything is poised for several more major developments. Essentially, it all comes down to four perspectives, with events taking place in the North and South of Westeros as well as the Free Cities and Slavers Bay in Essos.

The Wall:
a-song-of-ice-and-fire-the-wallIn the north, where Jon Snow has taken up his role as the Lord Commander and is seeing to preparations for the Others and dealing with the aftermath of Mance Rayder’s assault. After saying goodbye to Samwell Tarly, Gilly, and Maester Aemon, who are being dispatched to Oldtown, he continues in his negotiations with Stannis Baratheon. After burning the captive Wildlings, which include Mance Rayder, who will not swear feality and embrace the Red God R’hllor, he prepares to march South.

As usual, Jon Snow tells him the Watch will not take part in his war. Stannis’ appeal to the Northmen is also complicated by the fact that the Lannisters have installed Roose Bolton as ruler of the North and the Freys are allied with them. However, the Karstarks are willing to fight alongside him and John tells him that he will find an army in the Northman hill clans who owe loyalty to no lord.

a-song-of-ice-and-fire-melisandreMarching south, Stannis leaves Melisandre and his queen, Sylese, in John’s care. Against the queen’s advice, and that of his Brothers, Jon arranges for a peace treaty with Wildlings, promising them food and safety south of the Wall in exchange for their service in manning it against the Others. Thousands of Wildlings are admitted, with the promise of many more thousands to come.

Melisandre also begins sharing her visions with Jon Snow. In addition to telling him that there is a murder plot against him, she also reveals that Mance Rayder is alive and the man burned was Rattleshirt, who’s identities were switched using sorcery. He dispatches Mance south to rescue Arya from Ramsay Bolton, unaware that the girl he is set to marry is actually Jeyne Poole. Eventually, her warnings come true as his brothers turn on him and stab him in the yard.

a-dance-with-dragons-bran-starkNorth of the Wall, Bran search for the Three-eyed Crow leads him, Hodor and the Reeds to a secret cave where the last surviving Children of the Forest dwell. As they take shelter in the cave, they meet the “Three-eyed Crow”, whom they call the “Last Greenseer”. He is a former human member of the Night’s Watch, who has been sitting on an underground weirwood throne for so long that its roots have fused into his body. He explains to Bran that he has been appearing to him as the Three-eyed Crow in his dreams so that he could lead him here, and train him in greensight.

Bran learns that there is truth to the belief that the sacred weirwoods are the eyes and ears of the Old Gods: the trees are capable of seeing and hearing all around them, and recording it in their memory for centuries. They also allow a greenseer at one weirwood to see and hear events going on at another in the present, and communicate through them. Using his increasing powers of greensight Bran sees memories of his father Ned Stark at Winterfell’s godswood in the past, and communicates with Theon Greyjoy at the godswood in the present.

Free Cities:
a-song-of-ice-and-fire-tyrionHaving fled King’s Landing with the help of Varys, Tyrion arrives in Pentos where is taken in by Magister Illyrio. Tyrion is then sent south, and learns along the way that Varys’ plot involves the son of the late Prince Rhaegar, Aegon Targaryen, who was thought to be dead. He was raised by John Connington, the former Hand of the King under King Aerys, who now commands the Golden Company – the largest and most skilled mercenary army in the Free Cities.

After traveling with Aegon halfway across Essos, Tyrion is kidnapped by Jorah Mormont in Volantis. After being banished by Daenerys, he hopes to deliver Tyrion to her in the hopes that she will take him back. However, Tyrion and Jorah are shipwrecked and sold by slavers to a Yunkish merchant, who then travels to Meereen to take part in the siege. After reaching the city, a plague begins ravaging the Yunkai’i army, and Tyrion and the others escape in the midst of the confusion. They then signs on with the Second Sons mercenary group and plan to switch their support to Daenerys.

a-song-of-ice-and-fire-arya-starkMeanwhile, in Braavos, the girl once known as Arya Stark continues in her training as one of the “Faceless Men”. This includes taking away her sight and forcing her to find her away about the House of Black and White using only her other senses. She is then tasked with killing her first target, a corrupt merchant, using poison. After succeeding, she is admitted to the guild to complete her training.

Slaver’s Bay:
Daenerys continues to rule Mereen as queen, but is beset by murders carried out by the Sons of the Harpy, a resistance group committed to restoring the old ways. In addition, she learns that Astapor was sieged by the Yunkai’i and the people she freed there massacred. Refugees come to the walls of her city seeking help, as a plague known as the “Pale Mare” or “Bloody Flux” is decimating their people. Temporary shelter is placed outside for them, but it is clear little can be done.

a-dance-with-dragons-Meereen_cityIn order to end the resistance and cement peace with the Yunkai’i, Daenerys agrees to marry Hizdahr zo Loraq, a Mereenese nobleman. Her mercenary captain, Daario Naharis, whom she has taken as a lover, is not pleased, but goes along with it out of loyalty to her. In addition, to prevent her dragons from killing people and livestock, she has them chained inside the pyramid, except for Drogon, who escapes capture and flies away.

Shortly thereafter, the Yunkai’i and Volantene armies arrives at her doorstep and a tentative peace is arranged, with hostages exchanged. Daenerys also agrees to open up the fighting pits, as a compromise with her new husband, and attends the first spectacle with him. During the fights, Tyrion and Penny joust, Strong Belwas is poisoned (but survives) and Drogon arrives and begins attacking the fighters and guards. After reaching him, Daenerys climbs on his back and is ferried away.

a-song-of-ice-and-fire-dany_drogonBarristan Selmy takes over with a provisional council and is made to believe Hizdahr attempted to poison Daenerys and is leading the Sons of the Harpy. He then arrests Hizdahr and begins planning with those loyal to Daenerys to attack the Yunkai’i camp before they can launch their own attack. However, these plans are stalled when Quentyn Martell, Prince of Dorne, and his Dornishmen try to steal one of her dragons and fails.

Having failed in his attempt to court Daenerys, he and his men hoped to return to Dorne with a dragon in tow. Instead, the dragons break free, Quentyn is killed, and his men are arrested and taken into custody. Meanwhile, Drogon flies Daenerys to the Dothraki Sea where Dany, starved and ill from being stranded in the wilderness, eventually encounters the khalasar of Khal Jhaqo, a former Bloodrider to Khal Drogo who betrayed her after Drogo’s death.

The North:
Having secured his army, Stannis and his forces march on Deepwood Motte and take it from the Ironborn, capturing Asha Greyjoy in the process. This swells Stannis’ ranks further as House Glover and House Mormont join Stannis’ army and decide to march with him on Winterfell. To cement his control over the north, Ramsay Bolton orders his bastard son and their supports to march to Winterfell to hold the mock wedding with Arya (Jeyne Poole), and Stannis plans to attack him there. However, Stannis’ host becomes bogged down in the terrible snows that begin falling, forcing them to stop and slowly starve.

a-song-of-ice-and-fire-stannisDavos Seaworth is taken prisoner in White Harbor after going ashore and trying to enlist House Manderly’s support. However, Lord Manderly secretly frees Davos and tells him that he is only feigning allegiance to the Boltons since the Lannisters are holding his son Wylis as captive. He is also planning revenge against the Freys since they murdered Ser Wendel Manderly at the Red Wedding. He enlists Davos help to find Rickon, who is apparently at Skagos with Osha, so the northmen will rally around a living Stark heir and rebel against the Boltons.

Meanwhile, Theon Greyjoy is revealed not to be dead, but is languishing in the Dreadfort prison and brutally tortured by Ramsay Bolton. He is freed to serve him as “Reek”, and travels with him to Winterfell where he waits upon Jeyne Poole. With the wedding complete and the snows hemming them in, Roose Bolton and his bannermen wait for Stannis to attack and slowly begin to turn on each other.

a-song-of-ice-and-fire-ashaEventually, and with the help of some serving maids, Theon arranges to free her and escapes the city just as the Manderlys and Freys begin open fighting. They travel together into the wilderness, where they are intercepted by Mance Rayder, and ride to Stannis’ camp. Theon is then reunited with his sister Asha.

The South:
Cersei Lannister, imprisoned by the Faith of the Seven, confesses to several of the less grave charges against her to alleviate her suffering. These include adultery and sleeping with her cousin Lancel Lannister, but stops short of admitting that she murdered King Robert, or that her children are actually the product of incest. The Faith is willing to release her, but she must still stand trial and make the penance walk naked back to the Red Keep.

a-song-of-ice-and-fire-great-septHumiliated, Cersei places her hope in a trial by combat, hoping that a new knight named Ser Robert Strong will champion her. Some mystery surrounds Ser Robert, as he is as huge as Gregor Clegane, and is never seen sleeping, eating, or using the privy. Ser Kevan, who now serves as the Hand, suspects that it is Ser Gregor and that some kind of sorcery has been used by ex-maester Qyburn to resurrect him.

In the Riverlands, Jaime Lannister arrives with his army at the siege of Raventree Hall where he manages to negotiate the surrender quite painlessly. The last stronghold of Robb Stark’s kindgom in the Riverlands bends the knee, and Jaime relocates his camp when he gets word that Brienne of Tarth was seen in a nearby village. After arriving, Brienne of Tarth comes to his camp tent and tells him that she has found Sansa Stark and she is in danger from Sandor Clegane.

a-song-of-ice-and-fire_storms-endIn the Stormlands, Aegon Targaryen and Jon Connington arrive with the Golden Company in order to recover the Iron Throne. Taking Tyrion’s advice that their arrival would be met with jubilation, Connington prepares to march forward and take Storms End, believing that Dorne will raise their banners and march to their aid. When word reaches King’s Landing, Ser Kevan advises marching, but Lord Tyrells wants to hold off until after Maergerys trial.

In his solar, Varys sneaks in and murders Kevan Lannister and Grand Maester Pycelle with a crossbow. Before Kevin dies, Varys reveals to him that he supports Aegon, and that he is trying to prevent him from fixing the damage Cersei had caused in her attempts to build Tommen’s power base. Varys declares that with Tommen back in Cersei’s control, the kingdoms of Westeros will spend their strength fighting each other while Aegon prepares to conquer the Seven Kingdoms.

Summary:
And there we have it. After five books, the story stands poised, once again, on the edge of knife. After first learning in Crows that all roads were leading to the East, that virtually every faction was placing their hopes in Daenerys and conspiring to bring her home, it also became clear that there was another Targaryen heir that had plans of his own to restore the Dragonborn to the Iron Throne.

What’s more, many threads are proceeding towards culmination. Though Cersei seems to have freed herself from captivity in the Great Sept, her plans to get back in charge seem all but thwarted. At this point, its obvious that the Tyrells are in control, that Tommen’s power is temporary, and with Varys’ assassination of Ser Kevan, that the way is paved for Connington and Aegon Targaryen to assume the throne.

But of course, there were plenty of uncomfortable cliffhangers too! For one, Jon Snow’s betrayal by his brothers puts him in a bit of a bind. I am wondering how he will come out of all this, whether he will be saved by Val, Melisandre, some of his brothers, or some of his Wildling allies. On the other hand, its entirely possible that Martin is finished with him and plans to kill him off, a la Ned, Robb, or the many other main characters he’s killed so far.

Then there’s Daenerys’ thread, where she has gone from being the frying pan into the flame, having been whisked away from the siege of Meereen to captivity with Khal Jhaqo. Once more, I am hoping this doesn’t drag out because lord knows Martin has a real knack for putting his characters through endless trials and diversions before they finally get to where they are going. Or he kills them! In any case, the war of Five Kings will not officially be over until she resolves all her problems in Slaver’s Bay and makes it back to Westeros.

And again, after many books and all the hints he’s dropped about “skin-changing” and “Greenseers”, Bran finally seems to have found his way home and realized his true purpose. And personally, I found this to be quite interesting, in that it delved deeper into the mysteries surrounding the Children of the Forest and the history of Westeros before the First Men came. It will be interesting to see how this is woven into the larger story, which I assume will have to do with the legend of Azor Ahai reborn (in Daenerys) being fulfilled.

Overall, I really enjoyed the way this installment in the series took us deeper into the culture of the Free Cities, especially Volantis with its Tetrarchs, elephants, cuisine and drink, and its abundant use of tattoos. I also enjoyed the chapters that moved between Meereen, the Yunkishmen, and the culture portrayed throughout. And of course, the way the plot against the Lannisters is coming along was very pleasing to see. I hate that house and any kind of misfortune which could result in their destruction appeals to me! Now if he can just see his way to restoring House Stark, or just letting some of them know that the others still live, I would be even happier!

Only two books to go, presumably! No telling when the next installment, The Winds of Winter, will be released. But if I could be so bold, might I implore Mr. Martin to please get it done! After waiting five years for book five, we fans are kind of hungry for a finale. What’s more, HBO is going to needs those book if they are going to keep turning out new seasons! You don’t want to get on their bad side, sir. They’re ruthless!

Speaking of which, only thirty-nine more days to go til season three kicks off! Woohoo!

Ender’s Game: Movie News!

EG03_01446.NEFWe are now less than a year away from the release of the long-awaited Ender’s Game movie! And as expected, the producers are beginning to release teasers to stoke the collective appetite of fans. These included the official logos for the four armies at the Battle School. Take a gander at Asp army, Salamander army, Rat army and Dragon army.

EnderAspArmy EnderSalamanderArmy_0 EnderRatArmy EnderDragonArmy

In other Ender related news, casting news has been released, and according to IMBD, they include: Asa Butterfield (of Hugo) in the role of Ender Wiggin, Harrison Ford (Han Solo himself!) as Colonel Hyrum Graff, Viola Davis (The Help, Doubt, Solaris) as Major Gwen Anderson, Ben Kingsley (Ghandi, Schindler’s List) as Mazar Rackham, Hailee Steinfeld (True Grit) as Petra Arkanian and Aramis Knight (Rendition, Crossing Over) as Bean.

In addition, Gavin Hood, who has directed such sci-fi X-Men Origins: Wolverine, Rendition and Tsotsi, is attached as director and has collaborating with Orson Scott Card to produce the screenplay. And as you can see from the stills below, production is well underway with a number of key scenes from the Battle School being completed.

enders_game_1As you can see, the first is of Harrison Ford in his role as Col. Graff confronting Ender and the other new recruits at the Battle School. Second, there is Hailee Steinfeld and Asa Butterfield in the roles of Petra and Ender, talking it over in the Battle School mess hall.

enders_game_2Don’t know about the rest of you, but I’m starting to get antsy! Damn you studio, one would think you were trying to unfairly entice e or something. And that would be just downright nutty!

The Autonomous Robotic 3D Printer!

Robo-printerTechnophiles and fans of post-apocalyptic robo-fiction, your attention please! As if the field of 3D printing was not already impressive and/or scary enough, it seems that patents have been filed for the creation of a machine that can perform the job autonomously. It’s called the Robotic Fabricator, a robot-assisted all-in-one design that can print, mill, drill, and finish a final product — and all without human intervention.

Typically, 3D printers require human handlers to oversee the production process, removing unwanted materials such as burrs on plastic and metal parts, repositioning and removing printed objects, getting rid of powdery residue from the interiors of intricate structures. But this machine, once complete, will take away the need for an operator entirely.

Roomba780_oben

The company responsible for this new concept is iRobot (no joke), the same people who brought us the Roomba vacuum robot. It features a flexible pair of robot arms and grippers that exhibit an impressive six degrees of freedom. And the platform is equipped with a series of sensors that tells the computer where it’s at in terms of the production, and when to employ the additive technique of 3D printing or the subtractive technique of milling and drilling.

3D_robotprinter

Naturally, iRobot plans to make the machine readily available to industries for the sake of producing and repairing a wide-range of consumer products. In terms of materials, the company claims it will be able to handle everything from ABS, polycarbonate, and silicone rubbers, to urethane rubbers, plastics, and low-melting-temperature metals, as well as combinations of these. What’s more, it will even be able to manufacture components for more autonomous 3D printers!

Picture it, if you dare. If this machine proves successful, it may very well become the precursor for a new breed of machinery that can assemble just about anything from scratch – including itself! As Futurists and Apocalyptics love to point out, machines that are capable of self-replicating and producing new and ever-increasing complex forms machinery is the key to the future, or to Armageddon.

Both fine choices, depends on what floats your boat!

Source: IO9.com, www.3ders.org

Happy Birthday Copernicus!

heliocentricAs I learned not long ago, today is the 540th birthday of the late great man who definitely proved that the Earth revolved around the sun. And so I thought I’d take some time out of my busy (not so much today!) schedule to honor this great man and the massive contribution he made to astronomy, science and our understanding of the universe.

Given the importance of these contributions, I shall do my best to be pay homage to him while at the same time being as brief and succinct as I possibly can. Ready? Here goes…

Background:
copernicusBorn in Toruń (Thorn), Poland on 19 February 1473, Mikolaj Kopernik was the youngest of four children to be born into his wealthy merchant family. Given his background, Copernicus’ family was able to provide an extensive education for their son, which took him from Thorn to Włocławek to Krakow, where he attended university. In this time, he learned to speak many languages – including Polish, Greek, Italian, German and Latin (the language of academia in his day) – and also showed himself to be adept at mathematics and science.

During this time, he also received a great deal of exposure to astronomy, since it was during his years in Krakow (1491-1495) that the Krakow astronomical-mathematical school was experiencing its heyday. He was also exposed to the writings of Aristotle and Averroes, and became very self-guided in his learning, collecting numerous books on the subject of astronomy for his personal library.

Leaving Krakow without taking a degree, Copernicus moved to Warmia (northern Poland) where he turned to the study of canon law, perhaps in part because of his family’s strong Roman Catholic background. However, his love for the humanities and astronomy never left him, and he seemed to devote himself to these subjects even as he worked to obtain his doctorate in law. It was also during his time in Warmia that he met the famous astronomer Domenico Maria Novara da Ferrara and became his disciple and assistant.

geocentricUnder Ferrara, Copernicus traveled to Bologna, Italy and began critiquing the logical contradictions in the two most popular systems of astronomy – Aristotle’s theory of homocentric spheres, and Ptolemy’s mechanism of eccentrics and epicycles – that would eventually lead him to doubt both models. In the early 1500’s, while studying medicine at the University of Padua in Italy, he used the opportunity to pour over the libraries many ancient Greek and Latin texts to find historic information about ancient astronomical, cosmological and calendar systems.

In 1503, having finally earned his doctorate in canon law, Copernicus returned to Warmia where he would spend the remaining 40 years of his life. It was here that all of his observations about the movement of the planets, and the contradictions in the current astronomic models, would crystallize into his model for the heliocentric universe. However, due to fears that the publication of his theories would lead to official sanction from the church, he withheld his research until a year before he died.

It was only in 1542, after he had been seized with apoplexy and paralysis, that he sent his treaties, De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres) to Nuremberg to be published. It is said that on the day of his death, May 24th 1543 at the age of 70, he was presented with an advance copy of his book.

Impact and Legacy:
The immediate reaction of the church to the publication of Copernicus’ theories was quite limited. In time, Dominican scholars would seek to refute based on logical arguments and Aquinism, ranging from the positions of planets in the sky to very idea that Earth could be in motion. However, in attempting to disprove Copernicus’ theory, his detractors merely fostered a debate which would provide the impetus for reevaluating the field of physics and proving the heliocentric model correct.

galileo_telescopeAnd in time, with the help of such astronomers and mathematicians as Galileo, the debate would come to a head. Using the telescope, a technology he helped pioneer, he was able to demonstrate that the size of the planets during various times in the year did indeed conform to the heliocentric model, and that it was only through distortions caused by observing with the naked eye that made them seem larger (hence, closer to Earth) than they really were.

And although Galileo would eventually be forced to recant and placed under house arrest for his last few years on this Earth, the Copernican system became the defacto model of astronomy henceforth, and would help to launch the Scientific Revolution whereby several long-established theories would come to be challenged. These included the age of the Earth, the existence of other moons in our Solar System, Universal Gravitation, and the belief in the universe as a giant, rationalized clockwork mechanism.

Final Thoughts:
Naturally, there are those purists who would point out that he was not the first to propose a heliocentric planet system. In fact, the concept of a universe with the sun at the epicenter dates back Ancient Greece. However, Copernicus would be the first astronomer to propose a comprehensive model, which would later be refined by Galileo Galilee.

HeliocentricOther purists would point out that his system, when he developed it, had numerous observation and/or mathematical flaws, and that it was only after Galileo’s observations of the heavens with his telescope that his theories were made to work. But it is precisely because he was able to realize the truth of our corner of the universe, sans a reliable telescope, that makes this accomplishment so meaningful.

In Copernicus’ time, the rigors of the Aristotelian and Ptolemaic models were still seem by the majority of astronomers to be the correct one, regardless of church doctrine or religious bias. In purely mathematical terms, there was little reason to make an intuitive leap and suppose that the great minds on which Scholastic science was based had got it all wrong.

So when it comes right down to it, Copernicus was an intuitive genius the likes of which is seen only once in a lifetime. What’s more, his discoveries and the publication thereof helped bring humanity out of the Dark Ages – a time where learning and the hearts and minds of men were still under the iron grip of the Church – and helped usher in the modern age of science.

Copernicus_conversation_with_GodAnd if I could get a bit polemic for a second, I would like to say that it is unfortunate then that much of what Copernicus helped to overcome is once prevalent in society today. In recent years, long-established scientific truths like Evolution, Global Warming, and Homosexuality have being challenged by individuals who claim they are lies or merely “theories” that have yet to be proven. In all cases, it is clear what the agenda is, and once again faith and God are being used as a justification.

In fact, despite the monumental growth in learning and the explosion in information sharing that has come with the digital age, it seems that misinformation is being spread like never before. Whereas previous generations could always blame ignorance or lack of education, we few who are privileged enough to live in a modern, secular, democratic and industrialized nation have no such excuses.

And yet, it seems that some decidedly medieval trends are determined to persist. Despite living in a time when the vast and infinite nature of the universe is plain to see, there are still those who would insist on making it smaller just so they can sleep soundly in their beds. As if that’s not enough, they feel the need to villify that which they don’t understand, or openly threaten to kill those who preach it.

Sorry, like I said, polemic! And on this day of days, we can’t help but remember the lessons of history and how so often they are ignored. So if I might offer a suggestion to all people on this day, it would be to choose a subject they feel uninformed about and learn what they can about it. And do not trust just any source, consider the built-in biases and political slants of whatever it is you are reading. And if possible, go out and hug a scientist! Tell them you accept them, do not fear what they have to say, and will not be sending them death threats for doing what they do.

Happy 540th birthday Mikolaj Kopernik!

The Game of Thrones and Walking Dead Themes: On Harps!

That’s right. A pair of harpists, known as the Harp Twins (Camille and Kennerly), recently performed a cover of the Walking Dead theme on their instruments, and then made the video available for all to see. Watch the beautiful duo play this tune in such a way that it comes out as both beautiful and haunting.

And note the backdrop for the video. Looks like something out of the series doesn’t it, what with the cracked paint, broken shutters and stark landscape? And don’t they look like they’re fleeing in all those scenes that come between the ones where they are playing together?


And while you’re at it, check out there cover for the Game of Thrones theme. Given the nature of the show, I had a feeling they already performed this one. I mean harps, medieval fantasy – its like PB and J. And much like in their previous cover, they picked some appropriate costumes and setting for the video shoot as well. Enjoy!