<![CDATA[Gizmodo: Research]]> http://cache.gawker.com/assets/base/img/thumbs140x140/gizmodo.com.png <![CDATA[Gizmodo: Research]]> http://gizmodo.com/tag/research http://gizmodo.com/tag/research <![CDATA[ Improved Vision Implants Rejuvenate Damaged Retinas Like Digicam Sensors for the Eye ]]> The eye is a delicate thing. Most ocular implants that get too hands-on with your squishy sightballs cause rejections problems, but a new implant developed by the Boston Retinal Implant project shrinks the components significantly, allowing your eye to take on its cyborg enhancements without casting them off violently as unwelcome invaders.

For people with retinal diseases like acute macular degeneration or retinitis pigmentosa, vision is impared because the retina's photo-sensing cells become unreceptive to light; however, the nerves leading from the eye to the brain (the most Monster cables) are generally left in good shape. Implants like this one stimulate the sleepy retina cells with electric current, which is generated from the wirelessly-powered coil surrounding the iris and processed by a microcontroller in the tiny titanium case that sits on the outside of the eyeball.

This iteration is the first to have components small enough to be mostly external, which is less complicated from a bio-rejection standpoint. So to go where lasers can't, hopefully Eye 3.0 tech like this will pick up the slack. [Technology Review]

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Thu, 25 Sep 2008 13:40:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5054774&view=rss&microfeed=true
<![CDATA[ Majority of US E-Waste Gets 'Recycled' in Asia, Where Recycling Is Often Non-Existent ]]> A new report by the US Government Accountability Office is claiming that the majority of US E-Waste recycling services should reconsider dumping our 20 million plus pounds of waste on Asia, where it's cheaper but also less effective. Many of the major electronics manufacturers (Samsung, Sony, Best Buy, more) have been proudly rolling out recycling services in greater numbers over the last year or so, but the new information confirms that tons of recycled e-waste never makes it to the actual "recycling" part, at least as far as US standards go.

The report cites UN research that shows in most cases, the recycling services found in the most dumped-on countries—China, India, South Korea, Nigeria, Malaysia, Mexico, Vietnam and Brazil—often amount to little more than simple salvage yards, where old gear may never be properly processed. Something to keep in mind before you start feeling too great about yourself for recycling all your old tech. [GAO via Gadget Lab]

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Fri, 19 Sep 2008 09:45:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5052186&view=rss&microfeed=true
<![CDATA[ News Flash: Moto R&D Working On Prototypes Other Than RAZR 3! ]]> In a panel at GigaOm's Mobilize conference today, Motorola VP of Applied Technology Fred Kitson revealed some prototype display technologies they have in the works, confirming the company has more on the mind than the damn RAZR. One phone prototype Kitson described involves an embedded projector that made use of 3 lasers that project on a wall, while another makes use of a headset display. He also made mention of home displays that could automatically detect your phone as you move into a target range, and dedicate a portion of that screen to your cellphone.

Kitson expounded upon the Laser projector, saying that it could be used for collaborative teleconferencing, and "social TV," where someone can insert themselves in a friend's video feed. Other prototypes include foldable, multi-part displays, as well as lego-style modular displays that are scalable in size and shape. E-paper was another technology Kitson admitted to working with, which seems odd for a cellphone in my opinion. Asked about when we might see some of this technology, all Kitson would say is that it's working in the lab now, and some of these will hopefully surface in the future. But hey, I'm just glad the StarTac 2 isn't their "next big thing" in the lab.

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Thu, 18 Sep 2008 20:00:00 EDT Adrian Covert http://gizmodo.com/index.php?op=postcommentfeed&postId=5052012&view=rss&microfeed=true
<![CDATA[ Scientists Race to Develop Political Bullshit Detector, All Dials Pegged at 11 ]]> New Scientist today is summarzing the world of political spin detection software—behavioral scientist Paul Ekman claims he can analyze a speech's text for words that indicate untruths and deception. Others look to analyze the tenor of the voice, and facial recognition to spot lies is becoming more of a reality. But unfortunately, much of the bullshit detector tech here seems like it may be drowning a bit in the selfsame goo.

I'm tempted, nay, inclined here to call shennanigans on the simplicity with which the speech-processing algorithm analyzes actual speech:

The algorithm counts usage of first person nouns - "I" tends to indicate less spin than "we", for example. It also searches out phrases that offer qualifications or clarifications of more general statements, since speeches that contain few such amendments tend to be high on spin. Finally, increased rates of action verbs such as "go" and "going", and negatively charged words, such as "hate" and "enemy", also indicate greater levels of spin.

I'm more inclined to subscribe to the newsletter of voice analyst Branka Zei Pollermann of the Vox Institute in Geneva (ah, neutrality). "The voice analysis profile for McCain looks very much like someone who is clinically depressed," says Branka, after running Senator McCain's voice through her software that analyzes "pitch, modulation, volume, and fluency" to generate a unique profile. Obama's varying pitch and tone are on the opposite spectrum, but his furrowed brow tends to project an overly concerned stance.

Check out the research summarized and decide for yourself, but don't miss this gem:

Additionally, McCain's voice and facial movements often do not match up, says Pollermann, and he often smiles in a manner that commonly conveys sarcasm when addressing controversial statements. "That might lead to what I would call a lack of credibility."

[New Scientist via /.]

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Thu, 18 Sep 2008 10:30:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5051677&view=rss&microfeed=true
<![CDATA[ TEAM 0.5 Microsope Takes Closest Look Ever at Graphene, the World's Strongest Known Material ]]> Graphene is getting a lot of publicity these days. It is being hailed as the future of the electronics industry—the material that will eventually replace silicon. It has also recently been confirmed as the world's strongest known material. Now, researchers at the Berkeley Lab have thrust graphene into the spotlight once again thanks to the TEAM 0.5: the world’s most powerful transmission electron microscope. It has produced the first "stunning" images of graphene's individual carbon atoms.

Now, I'm no scientist, but apparently this sort of image gives even the most seasoned electron microscopist a raging science boner. But it is not so much about the graphene as it is about the potential of the TEAM 0.5. One researcher noted that it "allows for the detection of every single atom from the Periodic Table provided that the sample under investigation can stand the radiation damage." Basically, it can study individual atoms in real time and produce high-resolution images of its subject. That will allow researchers to fully realize the potential of graphene by understanding how defects in the crystal structure can effect its properties. And they claim this is only the tip of the iceberg. Noooow I feel a science boner coming on. [Nanowerk and Science Daily]

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Wed, 10 Sep 2008 17:40:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=5048107&view=rss&microfeed=true
<![CDATA[ Spider Attack Simulator: An Excuse For Scientists to Torture Bees ]]> I don't know what's going on over the pond, but it appears that September is robot spider month in the UK. First we saw the 50 foot robot spider that terrorized Liverpool, and now researchers from Queen Mary, University of London have developed a spider attack simulator that helps determine how bees avoid camouflaged predators. Although, I think its real purpose is to satisfy a juvenile urge to screw with their tiny little minds.

The idea is to simulate a near-death experience for the bee at the hands (or 8 legs) of a crab spider. Bees fly into a room containing 16 floral yellow rectangles complete with a spider relief, sponge-covered pincers and a hole filled with sugar water. Bees that ignore the dangers are punished when the pincers are remotely triggered—immobilizing and infuriating them. What results is a form of bee post-traumatic stress. After training, many of the bees became a little paranoid—getting spooked even when they landed on "safe" rectangles with no spider. A video of the device in action is available in the following link, and you can almost hear the researchers laughing their ass off in the background. [Science News via Boing Boing]

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Mon, 08 Sep 2008 19:00:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=5046915&view=rss&microfeed=true
<![CDATA[ World's Most Powerful Magnet Under Construction in Florida ]]> You have probably heard stories about patient injuries or deaths occurring when someone introduces a heavy metal object into the same room as an MRI machine. Obviously, we are talking about some seriously powerful magnets here. However, the $10 million magnet currently under construction at the National High Magnetic Field Laboratory in Florida is expected to reach 100 tesla when finished—about 67 times more powerful than a typical MRI machine.

That is just the kind of power needed to test the properties of high-temperature superconductors like iron oxyarsenide, which may result in better, cheaper MRI machines and high-voltage power lines. It could also be used for certain zero-gravity experiments and magnetic propulsion systems that could eliminate the need for traditional rockets down the line. Researchers have been able to create magnetic fields over 100 T for years, but if successful, this would be the first magnet that could repeatedly hold up to the strain. According to Greg Boebinger, director of the Magnet Lab, the magnet will have to resist Lorentz forces “equivalent to the explosive force of 200 sticks of dynamite packed into a volume of space the size of a marble.” [IEEE Spectrum Online via New Launches via Dvice]

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Tue, 02 Sep 2008 19:20:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=5044583&view=rss&microfeed=true
<![CDATA[ Deep-Sea Submersible Alvin, Discoverer of the Titanic, To Be Replaced By Bigger, Badder Sub ]]> The NY Times has a piece today about the monumental task of forging a pressure hull out of raw titanium to be used in the replacement for the legendary Alvin, the Navy's only currently operational deep-sea scientific sub that first explored the wreckage of the Titanic. Where Alvin could dive 2.4 miles down, its successor can go up to four miles under (hence the serious forging above), which will open up 99% of the ocean floor for exploration. That's a pretty big deal.

As Cindy L. Van Dover, a marine biologist who has logged hundred of hours in Alvin, puts it:

“Depth is a big deal,” she said. “It’s hard to wax lyrical on the subject because we don’t know what’s there. So we can’t guarantee a discovery. Yet we know that every time we extend our ability to go somewhere, we discover new things about how the planet works, about how life on the planet is adapted.”

Unfortunately and as one might expect, the project's budget has ballooned (titanium alone has had a 5x increase in cost since work began), and researchers are having to get creative to scrape up the necessary funding. So 2015 is now the still somewhat shaky current target date for the bigger, badder sub's first dive. But before then, old Alvin may get some of its successor's new gear (like its titanium crew sphere) until the whole thing comes together. [NY Times]

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Tue, 26 Aug 2008 10:30:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5041866&view=rss&microfeed=true
<![CDATA[ Philips Magnetic Tiles Let You Build Any 3D Display ]]> I've spent the morning at Philips Research Labs in Eindhoven, Netherlands, and I've seen some pretty amazing inventions that may not be far away from a shop near you. One of the coolest was these magnetic LED tiles that allow you to build any kind of 2D- or 3D-shaped display by just attaching one to the next. The results, combined with the beauty of the animated color LEDs behind the diffusing glass, are stunning. The way it works seems like magic.

The display itself gets programmed by just placing an illustration under a camera, which captures the basic structure and animates it in random patterns. Since each tile is intelligent—they know each other's position at any give time—the animation spreads through the tiles seamlessly. Putting the tile together is as easy as that: just place it next to the edge you want and it will stick thanks to very powerful magnets.

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Mon, 25 Aug 2008 15:40:00 EDT Jesus Diaz http://gizmodo.com/index.php?op=postcommentfeed&postId=5041556&view=rss&microfeed=true
<![CDATA[ Self-Refrigerating Plastic Sheets Could Make Ultimate Heatsink ]]> Researchers at Penn State have cooked up a new plastic that can be cooled by simply running a current through it. It uses the electrocaloric effect to rearrange its individual atoms when charged, allowing for heat to more easily come and go. By wrapping up a chip in the stuff and zapping it with current, researchers hope they've found a way to make more efficient heatsinks for laptops and other gear with small, hot enclosures. Right now the process requires too much voltage to be feasible (120v, rather than the couple of volts your laptop battery could give it), but manufacturing improvements could make it ready for prime time, and Intel seems interested.

Says Rajiv Mongia, an Intel engineer:

"The fact that they've been able to develop a polymer-type material that can be used in a relatively thin film is worth a second look [compared with previous ceramic heatsinks that worked the same way]," Mongia says. "Also, it's working in a temperature range that is of interest to us."

[Technology Review]

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Tue, 12 Aug 2008 13:20:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5036066&view=rss&microfeed=true
<![CDATA[ New Flexible Image Sensors Could Enable Eyeball-Cams, More Realisitc Cyborgs ]]> Traditional camera lenses have to have beefier optics to make up for the fact that the sensor is flat—but one reason why the human eye is such an efficient little cam at (576 megapixels! ISO 800!) is because our image sensors (err, retinas) are rounder to better capture the light transmitted by the lens on the other side of the sphere. Researchers at Northwestern and the University of Illinois have found a way to create a traditional photo sensor that flexes without breaking, which means your cyborg glass eye of the future will be all the more lifelike.

The system works by linking the individual pixels of the sensor with flexible wires, which allow the sensor itself to take any shape necessary. This will result in more efficient and compact lenses for endoscopes and, potentially, the aforementioned artificial eyes. Right now the biggest sensor they've made only has 256 pixels, but apparently the manufacturing process is similar to current sensors so the researchers are confident they can scale it up quickly. [Medgadgets]

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Wed, 06 Aug 2008 22:30:20 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5034017&view=rss&microfeed=true
<![CDATA[ Much Cheaper Fuel Cells On The Way With New Prototype ]]> Australian researchers have developed a new fuel cell prototype that could lead to much cheaper, more efficient fuel cell vehicles in the near future. Scientists at Monash University in Melbourne created a new cathode that could bypass the need for expensive platinum nanoparticles, which adds about $3500 to $4000 to the sticker price of current fuel cells.

The team says its new cathode, made of a conductive plastic called PEDOT, could be manufactured for just several hundred dollars. Even better, PEDOT is much more stable than platinum and doesn't have platinum's pesky clumping problems or aversion to carbon monoxide.

The researchers are now planning on building fuel cells with the cathode in 3D, to maximize the surface area available to generate a current. With this new breakthrough and the solar-charged process engineered by MIT scientists a few days ago, it's been kind of an awesome week for fuel cell science. [ABC via Treehugger]

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Sat, 02 Aug 2008 12:00:00 EDT Elaine Chow http://gizmodo.com/index.php?op=postcommentfeed&postId=5032327&view=rss&microfeed=true
<![CDATA[ Key to Cheaper Lithium Ion Batteries Could Be Inside the Microwave ]]> Researchers at UT Austin have devised a new way to create lithium iron phosphate—the compound inside high-density Li-ion batteries being developed for cars and power tools—that uses microwaves to cut costs. The new method requires lower temperatures (300° C rather than 700°) and less time to fabricate the phosphate via the nuking process—just like throwing that Tombstone in the m-wave rather than the oven. The tech probably won't trickle down into laptop batteries, which use a lithium cobalt oxide that isn't capable of the quick bursts of current needed to get something like the Chevy Volt rolling. All the better to crash your Tesla with. [Technology Review]

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Tue, 29 Jul 2008 11:42:44 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5030458&view=rss&microfeed=true
<![CDATA[ Researchers Create Computer Models of Staggering Drunks to Aid City Planning ]]> A team of Welsh scientists have spent long nights camped out in a busy nightlife neighborhood of Cardiff from 11pm to 3am with one goal—studying the way Welshmen stagger when they're shitfaced in order to build an accurate computer model of the phenomenon. They aim to use their data to help city planners design streets that are safer for late night revelers. Now this is some research I can get behind.

The team created these animations to demonstrate what happens when various percentages of meeting crowds are drunk:

All Sober:

Half Drunk:

All Drunk:

As you can see, the "laminar flow" (people lining up behind others to navigate passages) of the drunken crowd is a bit off. "Drunks become irritants because they slow people's progress towards their goal," says lead researcher Simon Moore, which means "they may then become targets of violence." For once, someone protecting drunken louts themselves from violence, and not the innocent bystanders that usually get in the way of their fists.

[New Scientist (sub required); image: Flickr]

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Thu, 24 Jul 2008 11:45:00 EDT John Mahoney http://gizmodo.com/index.php?op=postcommentfeed&postId=5028652&view=rss&microfeed=true
<![CDATA[ Plastic Motor Powered Directly By Light, No Solar Middleman Necessary ]]> Professor Tomiki Ikeda, along with his research team at the Tokyo Institute of Technology have developed a plastic motor that runs on direct light. Unlike solar power, there is no need for storing energy before conversion. The motor can achieve this feat thanks to a plastic compound containing azobenzene which contracts when exposed to ultraviolet light and returns to its original shape when exposed to visible light. By making this material into a belt and wrapping it around two wheels of different sizes, movement can be generated when the larger wheel is exposed to ultraviolet light and the smaller one to visible light.

According to Ikeda, the material is not very efficient at converting light into energy, but he is confident that it will improve in time. He also noted that the material is about 4 times more elastic than human muscle, and it maintained its strength during a test despite contracting and expanding every 7 seconds for 30 hours. He hopes that one day the technology will come of age to the point that we will all be driving around in light-powered plastic automobiles. Maybe—if by "we" he means our grandchildren and great grandchildren. [Pink Tentacle via DVICE]

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Wed, 23 Jul 2008 18:20:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=5028351&view=rss&microfeed=true
<![CDATA[ Kevlar Body Armor Could Soon Repel Germs ]]> If researchers are successful, Kevlar-based armor will soon be able to protect the wearer from more dangers than bullets and fire. Yuyu Sun and Jie Luo of the University of South Dakota have discovered a way to coat Kevlar with a substance called acyclic N-Halamine. After testing it against "E. coli, Staphylococcus aureus, Candida tropicalis (a fungus), MS2 virus, and Bacillus subtilis spores (to mimic anthrax)," they discovered that the coating prevented these microorganisms from sticking to the Kevlar fabric.

The idea of making fabrics germ-resistant is nothing new, but it is obvious that applying this technology to Kevlar products has more practical applications than simply servicing the world's hypochondriacs. Further tests are needed, but so far Kevlar and acyclic N-Halamine seem to be getting along quite nicely. [LiveScience]

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Mon, 21 Jul 2008 17:40:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=5027434&view=rss&microfeed=true
<![CDATA[ Research UAV is Preview of Hovering Spy Drones of Tomorrow ]]> Meet STARMAC, the Stanford Testbed of Autonomous Rotorcraft for Multi-Agent Control. Possibly the cleverest remote control mini-helicopter you've ever seen, packed with GPS, sensors and computer power. It's a research quad-rotor that the Stanford team is using to develop algorithms for future aircraft like it.

The algorithms the team develops will allow hovering 'bots like STARMAC to navigate, deal with collisions or avoidance and even to work as a team, sharing info on their environment and navigating around each other.

That has all sorts of cool implications for things like future automated search and rescue drones, able to search large areas efficiently and quickly. But it also means spy 'bots. And when you've watched the video, you'll have to agree that the way the things move reminds you of the flying cameras in (insert name of sci-fi movie of your choice). [Danger Room]

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Thu, 03 Jul 2008 10:40:00 EDT Kit Eaton http://gizmodo.com/index.php?op=postcommentfeed&postId=5021841&view=rss&microfeed=true
<![CDATA[ Skin Antenna Uses Your Body to Boost Battery Life, Skin Cancer ]]> Researchers at the Queen's University Belfast have developed a hockey puck-like transmitter that can connect to gadgets on your body and allow them to transmit waves along the surface of your skin. What's the upside to this? Devices on one part of your person that need to talk to gadgets on another part of your person (medical devices, for example) can do so for twice as long because more waves are transmitting over your skin and and not lost into the air. One application we can think of is for Bluetooth stereo headsets to connect to that cellphone in your pocket. [NewScientist via Textually]

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Wed, 18 Jun 2008 14:40:00 EDT Jason Chen http://gizmodo.com/index.php?op=postcommentfeed&postId=5017632&view=rss&microfeed=true
<![CDATA[ MIT Nanomesh Paper Towel is the Last Quicker Picker Upper You'll Ever Need ]]> Sorry, Brawny man. Your paper towels were always handy in a pinch for the occasional Coke-on-keyboard spill, but they fall apart when held up against this incredible nanomesh towel from the folks at MIT. Designed with the environmentally unfriendly act of oil spills in mind, this recyclable towel's potassium manganese oxide fibers absorb up to 20 times their weight in oil (which can then be recovered, for future oil spills).

Even more amazing is the fact that this mish-mash of nanowires has the look and feel of paper, but sucks up only oil, leaving every ounce of water behind. Based on that, you know what comes next, right? Water filtration, said Jing Kong, an assistant professor in the Department of Electrical Engineering and Computer Science.oil-bottles-enlarged.jpgAnd unlike most nanotechnology, the mesh is inexpensive to produce, since the nanowires can be fabricated in larger quantities than other nanomaterials. Great. Let's get huge sheets of this stuff manufactured and distributed to every oil rig, developing nation and tanker like, yesterday. [MIT News]

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Sun, 01 Jun 2008 15:00:00 EDT Jack Loftus http://gizmodo.com/index.php?op=postcommentfeed&postId=394443&view=rss&microfeed=true
<![CDATA[ Modded Kids Snowmobiles to be Used to Aid Climate Research ]]> Instead of trekking across ice sheets and into dangerous areas to gather data on climate change, scientists from the Georgia Institute of Technology are going to send robots in instead. Dubbed SnoMotes, the in-development robots are modified kids snowmobiles—chosen for their cheapness and resilience—packed with navigation gear and sensors, and able to work as a team without the need for remote control.

The SnoMotes will use their cameras and sensors to navigate across terrain, and they'll be able to communicate with each other to ensure they collect the necessary research data most efficiently. The trick is getting the system to work in difficult icy white-out conditions, and one possible solution is to allow the robots to "bid" on a particular destination, based on how far away they are from it, and how healthy they are, mechanically and electronically speaking.

Recently unveiled at IEEE International Conference on Robotics and Automation, and funded by NASA, when functional the robots will be able to collect data in Greenland and Antarctica that will aid research into the effects on ice-masses caused by climate change. [Gizmag]

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Wed, 28 May 2008 05:55:00 EDT Kit Eaton http://gizmodo.com/index.php?op=postcommentfeed&postId=393594&view=rss&microfeed=true
<![CDATA[ Self-Healing Aircraft Could Save Passengers From a Fiery Death ]]> Imagine if airplanes could miraculously heal cracks or holes in the skin during flight. Obviously, that would go a long way in boosting airline safety, not to mention the confidence of passengers. Interestingly enough, researchers in Britain are attempting to make this dream a reality using a technique that utilizes composite materials that "bleed" when damaged—creating a "scab" of sorts that mimics our own natural healing process.

This composite material is made of hollow fibers that are filled with an epoxy resin that will leak out if damaged. The researchers claim that this resin can return the structure to 80-90% of its original strength when dried. It is also colored so that ground crews have an easy visual on areas where repair is needed. Unfortunately, the effectiveness of this technology is confined to minor damage, so any major cracks could still send you plummeting towards the Earth. Still, it would be a tremendous improvement that could result in lighter, more fuel-efficient aircraft down the road. And the best part is that we probably won't have to wait forever to see it implemented. Researchers believe that the self-healing technology could go commercial in as little as four years. [Press Release via Wired]

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Tue, 20 May 2008 20:20:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=392210&view=rss&microfeed=true
<![CDATA[ Are Nanotubes the New Asbestos? ]]> A new study has found that carbon nanotubes—if inhaled—could be as dangerous as asbestos. This is not only problematic for a future of semiconductors that would like to exploit the technology, but the goods already on the market now that use nanotubes in composite mixtures, like baseball bats and tennis rackets.

To test the nanotubes, one lab injected the material into human-lung-like rat stomach lining and found the area inflamed after a week. So at this point we're fairly certain that inhaling nanotubes would be bad news. What we aren't certain about is whether or not nanotubes in their commercial form (like baseball bats) could ever become breathable, or even airborne in the first place.

Further study is needed, but this isn't the sort of news we wanted to hear about a very promising facet of nanotechnology. [Project On Emerging Nanotechnologies and SFGate]

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Tue, 20 May 2008 18:40:00 EDT Mark Wilson http://gizmodo.com/index.php?op=postcommentfeed&postId=392166&view=rss&microfeed=true
<![CDATA[ MIT Scientists Increase Fuel Cell Efficiency 50% ]]> Scientists at MIT have been tackling the efficiency of next-gen power source fuel cells, and have discovered how to significantly improve it. Most current direct-methanol fuel cells use a membrane called Nafion sandwiched between their electrodes, and apparently it's got a flaw. As well as letting hydrogen nucleii through to drive the power-generating process, it apparently also leaks methanol, lowering the efficiency of the cell. By coating the Nafion with a new material (kept secret for now) the boffins have plugged the leak and have been able to measure up to 50% efficiency increases. What's this mean for us? Well, longer-lasting fuel cells in our future gizmos of course. [Reghardware]

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Tue, 20 May 2008 07:17:07 EDT Kit Eaton http://gizmodo.com/index.php?op=postcommentfeed&postId=391963&view=rss&microfeed=true
<![CDATA[ Spreadable Electronics: OLEDs and Solar Cells Sprayed From a Can ]]> Imagine being able to dip a brush into a bucket or spray a wall with paint and have an instant OLED screen or solar panel. The term "far-fetched" comes to mind, but according to Mitsubishi Chemical and Sumitomo Chemical, this is a very real possibility. The companies are currently working together on two different versions of a "molecular soup" that can be applied to a surface and dried to a thickness of 100nm—creating either a solar cell or OLED screen in the process.

Plus, the solar charging properties of the compounds means that there would be no need for a traditional power source. When applied to a surface, the OLED screen could run under the power that it generates for an indefinite amount of time. It could even be applied to the back of cellphones to provide a constant charge. Again, this sort of technology seems seriously out there, but the researchers believe that they can have a working prototype up and running within two years. I'll believe it when I see it. [Tech Radar via OLED-info]

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Thu, 15 May 2008 16:00:00 EDT Sean Fallon http://gizmodo.com/index.php?op=postcommentfeed&postId=390919&view=rss&microfeed=true
<![CDATA[ Guy Invents Potential Cancer Cure With Radio Machine Built Out of Pie Pans... and Hot Dogs ]]> You know, I really love it when (sorta) average guys out-innovate mega-corporate profit machines, like that homemade MRI machine. But this is more amazing: John Kanzius has no background in cancer research but might have invented a real cure. He was diagnosed with leukemia, and struck by the idea that radio waves could kill cancer cells. So he built a prototype machine using pie pans and conducted tests on hot dogs injected with copper sulfate—the radio waves only heat up metal spots, for tactical nuking without nasty side effects. It's now being tested at the University of Pittsburgh and M.D. Anderson Cancer Center, where the lead doc says that it "may allow us to treat just about any kind of cancer you can imagine."

So how to get metal bits to cancer cells? This is where the big corporate research comes in: nanotechnology. Thousands of nano-particles composed of metal bits can fit in a cancer cell. So far, they've conducted successful cancer extermination trials using the Kanzius machine and metal nano-particles at both M.D. Anderson and Pittsburgh. The catch is that it's only been tested on solid tumors—hitting cancer that's spread around the body is what they're working toward, and if they can't hunt down the individual cancer cells with the nano-particles, this will only have limited applications.

Human trials are also still four years away, which unfortunately might not be in time for the machine's inventor to cure himself. [CBS via Medgadget]

P.S. On a lighter note, if you really liked the CGI in the video, the guys at Hybrid Medical Animation emailed us to let you know it was all them, baby.

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Tue, 15 Apr 2008 12:30:00 EDT matt buchanan http://gizmodo.com/index.php?op=postcommentfeed&postId=379952&view=rss&microfeed=true
<![CDATA[ Microsoft Research: Trident Workbench for Zissou Wannabees ]]> The major thing consumer press does not actively recognize is how much support Microsoft gives the research world. Everyone covered Worldwide Telescope. But at their Techfest a few weeks ago, one of the most impressive and seemingly selfless feats of the company was in the Trident platform, an oceanographic visualization tool. In short, researchers have always had tons of data for currents, migratory paths of animal sea life, temperature and weather over and in the deep blue. But what to do with that data has always been a major problem. Believe it or not, researchers were required to manually create visual representations of their info, or drown in excel sheets.

Trident is just a set of graphics and database tech common in lots of Microsoft products meant for everyday people and businesses, and handing it to academics. The tools are being run on standard PCs, so academics can collect their data using automated drones and process it in real time. Before, data had to be collected by hand and viewed much later. This is not something you can see any of Microsoft's competitors reaching for any time soon.

Trident: a Workflow Workbench for Oceanography

Redmond lab: Microsoft Research, Redmond, Washington, U.S.Science is undergoing a sea change. Instead of the small, private, periodic data sets currently being used, large, sophisticated, remote-sensor systems soon will bring enormous amounts of real-time data to be shared by multidisciplinary scientists. One such example is Project Neptune for oceanography. To cope with this shift from data-poor to data-rich science, new tools are needed to help scientists work effectively with these systems and with the enormous amount of data that they will generate. Trident is a collaborative scientific and engineering partnership between the University of Washington, the Monterey Bay Aquarium, and Microsoft's Technical Computing Initiative to provide Project Neptune with a scientific-workflow workbench for oceanography. The Trident workbench is built atop the Windows Workflow Foundation. Trident enables users to automate, explore, and visualize data; to compose, run, and catalog experiments; to create a workflow starter kit that makes it easy for users to extend the functionality of Trident; and to learn by exploring and visualizing ocean and model data. We will illustrate how Trident can be used to author workflows through a visual interface, store workflows in a library for easy reuse, and execute oceanographic workflows to create on-demand visualizations. Our booth will include posters that provide context for both the Neptune project and the Trident workflow workbench.

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Wed, 19 Mar 2008 17:13:37 EDT Brian Lam http://gizmodo.com/index.php?op=postcommentfeed&postId=370018&view=rss&microfeed=true
<![CDATA[ Microsoft Research's MySong Makes Musical Accompaniment For Your Singing ]]> Before MySong from Microsoft Research, people without musical talent had to resort to consuming music and not bothering the rest of us with their amateur stylings. No longer. All you have to be able to do is sing a short tune (provided you can sing somewhat on key) and this MySong software will dynamically generate a piano accompaniment just for you.

As you can see in the video, it actually sounds pretty good, and you can adjust the sliders to make the piano part happier, sadder, jazzier, or not quite so jazzy. The bad news is that this is just a Microsoft Research project, not an actual package you can buy. Maybe in a few years? [IStartedSomething via Geekologie via Dvice]

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Mon, 10 Mar 2008 20:00:13 EDT Jason Chen http://gizmodo.com/index.php?op=postcommentfeed&postId=366153&view=rss&microfeed=true
<![CDATA[ Next Gen Zune Could Have Smart Shuffling ]]> At Microsoft's Techfest, a researcher was showing off a smart shuffle system that uses tags and meta data like tempo and genre to direct playlist creation in a portable music device. The demo was being done on a first generation Zune.

The system is being developed in direct response to the huge number of songs people carry around on their media players, and specifically the millions of songs a Zune library can stock using a Zune pass. The system automatically recommends new songs based on songs played, and the logic is continuously "steered" by voting tracks up and down.

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Tue, 04 Mar 2008 17:51:04 EST Brian Lam http://gizmodo.com/index.php?op=postcommentfeed&postId=363819&view=rss&microfeed=true
<![CDATA[ iCub Baby Robot to Undergo Developmental Training, Still Isn't a Real Kid ]]> iCub%20Robot%20Scay%20GI.jpgThose spiffing fellows at the University of Plymouth, UK are undertaking a research project involving a baby-bot named iCub, which will see the robot actually learn how to speak. The three-foot high robot will help researchers deduce how language is taught, but the further reaching impact of the study include the prospect of developing humanoid robots that can learn, think and talk. Sure, Steven Speilberg has already envisioned such a future, but how far off was he?

Well, we can't really say. The iCub will undergo pretty basic tests, such as shape analysis, nesting different sized cups and stacking wooden blocks, as well as speech development tasks, meaning iCub will be able to name actions it carries out, which will lead to a commentary of its routine. The overall goal was laid out by Angelo Cangelosi, Professor in Artificial Intelligence;

"The outcome of the research will define the scientific and technological requirements for the design of humanoid robots able to develop complex behavioral, thinking and communication skills through individual and social learning."
It may well be a far cry from AI, but the project, which will begin next year, is costing around £4.7 ($9.34) million and if that kind of cash doesn't lead to robots that can write our articles for us, we shall be really, really pissed. [BBC News]

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Sat, 01 Mar 2008 20:00:00 EST Haroon Malik http://gizmodo.com/index.php?op=postcommentfeed&postId=362723&view=rss&microfeed=true
<![CDATA[ Ulysses Spacecraft Dying Alone in Space ]]> UL%20GI.jpgThe Ulysses spacecraft, which was launched way back in 1990, has been visiting the planets of the solar system for some 17-years, but now the Ulysses looks like it is doomed. A critical error has occurred in the mechanism that prevents the fuel from freezing, and that means the Ulysses is soon to be heading to spacecraft heaven.

The Ulysses was the first spacecraft to ever pass over the north and south poles of the Sun, but amazing feats of pole to pole traveling were nothing compared to the three comet tails it successfully navigated. The lessons scientists have learnt regarding solar wind and interstellar dust have proven to be invaluable. Unfortunately then, the circuitry has now become defective, which means there is no way to supply power to the machinery that prevents the hydrazine power source from freezing. Once the hydrazine falls below the 2° Celsius freezing point, it's going to be game over for old Ulysses, as there will be no way to control the sky skipper. We imagine it's showing a RROD as we speak, which makes us unbearably sad. We just wanted to say thanks for all the indispensable scientific information, great times, good laughs and the terrific name. Cheers, you will be missed, Ulysses. [New Scientist]

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Sat, 23 Feb 2008 17:23:00 EST Haroon Malik http://gizmodo.com/index.php?op=postcommentfeed&postId=360033&view=rss&microfeed=true
<![CDATA[ Scientists Invent Updatable Holographic Display ]]> Researchers at the University of Arizona, with funding from the US Air Force, have developed the world's first rewritable holographic display. And by "holographic display" we more mean cheesy baseball cards, mid '90s artwork and credit card logos...as opposed to Star Wars. But the process is still pretty incredible nonetheless.

fig4a_tay_08994A-copy.preview.jpgEssentially just laser-etched plastic sandwiched between layers of glass, when massive amounts of voltage are applied—9 kilovolts, to be exact—viewers can enjoy a true, all-red 3D display. With sizes up to only 4 inches, write times of 3 minutes and a shelf life of just a few hours, you won't be seeing these holograms around anytime soon. But your dreams of absurdly tacky monochromatic 3D photoframes are not in vain. [uanews via newscientist]

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Thu, 07 Feb 2008 10:54:54 EST Mark Wilson http://gizmodo.com/index.php?op=postcommentfeed&postId=353743&view=rss&microfeed=true
<![CDATA[ Researchers Begin Work on Building Real Life (Microscopic) Transformers ]]> Researchers at Carnegie Mellon University have begun work on creating tiny groups of robots that utilize electromagnetic forces to alter their shape and function. Ultimately, the team hopes to build a large number of microscopic robots that are able to metamorphose into any conceivable shape. This would be done by applying a charge to the nanobots, which would form different structures based on how, or where, that charge is applied. The concept is not too dissimilar to the material that was shown to be used for Batman's cape in Batman Begins. That similarity makes this research instantly awesome.


The team are quick to point out that their ideas are far from reaching fruition, and up to this point they are relying on simulations to form strategies that can be used for such shape-changing, or "claytronic," robots. The pocket-sized prototypes they are experimenting with are able to use electromagnetic forces to manoeuvre, communicate and share power. If you haven't already, check out the video above to see a simulation of what the overall concept will be able to do, as well as some footage of the prototypes in action. If that was not enough to keep you entertained, there is even a dorky-sounding narrator to guide you along the way. Gosh, you guys are spoiled. [New Scientist via Newlaunches]

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Sun, 03 Feb 2008 09:00:00 EST Haroon Malik http://gizmodo.com/index.php?op=postcommentfeed&postId=351996&view=rss&microfeed=true
<![CDATA[ New Prosthetics Let Patients Reach Out and Touch Stuff ]]> Prosthetic.jpgResearchers at Northwestern University have developed a way to make people with prosthetic limbs feel by transplanting nerves from the amputated hand into the patient's chest. Though the feeling would be in the chest rather than their arms, the scientists are hopeful that this could lead to prosthetics with sensors under the fingertips that would make people feel like they had a real hand. The only feedback that patients with the traditional prosthetics currently available get is visual, which leads to many broken glasses when they can't determine the force of their grip. Keep your fingers crossed that these bionic arms take off so that people with prosthetics will never have to fear about dropping their beer ever again. [Technology Review]

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Tue, 27 Nov 2007 13:35:04 EST hook http://gizmodo.com/index.php?op=postcommentfeed&postId=326971&view=rss&microfeed=true
<![CDATA[ Monkey Brains Control Robo Legs...Through Internet ]]> mojojojo.jpgResearchers at Duke University have teamed up with the Advanced Telecommunications Research Institute International in Kyoto to get a monkey's brain to control a pair of robot legs through the internet. By mapping the monkey's brain signals while walking (through electrode measurements), Duke researchers were able to pinpoint the activation areas to specific leg movements.

Hooking up through the internet, the two teams were able to share these monkey brain walking signals—for lack of a better term—in real time, streaming the neural impulses halfway across the world to a pair of robot legs that were programmed with corresponding movements.

While researchers have been doing similar studies since 2000, giving monkeys control of robot legs (as opposed to what seems to be some more simple arm motions) is a breakthrough in the inevitable monkeys-teaming-with-robots for human overthrow scenario or just the dominance of an advanced mechanical intelligence sure to thieve all man's bananas without mercy. [newscientist and image]

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Fri, 23 Nov 2007 09:30:59 EST Mark Wilson http://gizmodo.com/index.php?op=postcommentfeed&postId=325819&view=rss&microfeed=true
<![CDATA[ Robo-Moth Hooks Up Insect's Brain to a Robot ]]> robo_moth.jpgReminding us of a tiny paper airplane with flies superglued to its wings, here's another melding of insect and machine, the Robo-Moth. This six-inch robot uses a moth's brain and eyes to get around, and wherever the moth's eyes look, that's where the robot goes. Sure, moths are plenty stupid, with brains scarcely larger than a couple of commas like this, but they can still detect motion better than anything scientists can build.

Researchers hope to use the technology to help paralysis victims to regain the ability to move. Team this buggy robot up with that thought-controlled wheelchair, and now we're getting somewhere. But we're thinking some precautions might need to be taken if they're using moths—don't turn on any bright lights, or the robot will go nuts. [LA Times]

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Wed, 07 Nov 2007 11:50:47 EST Charlie White http://gizmodo.com/index.php?op=postcommentfeed&postId=319962&view=rss&microfeed=true
<![CDATA[ Mach 8 Hydrogen Hypersonic Airliner on the Drawing Board ]]> It looks like that Boeing jet we showed you yesterday isn't going to be the only airplane using hydrogen if the European Union has its way. The European Space Agency just got $14.5 million in a second round of funding from the EU to study the idea of developing A2, a hydrogen-fueled hypersonic aircraft that might travel at an incredible speed of Mach 5.5. They're studying what it would take to build an aircraft so fast that you could fly from Brussels to Sydney in 4.6 hours. Sheesh, that's 10,407 miles. There's even talk of an engine that could propel the craft to Mach 8. This rocket plane makes the Mach 2 of the Concorde seem glacially slow.

The trick here is to develop a special engine they're calling Scimitar, capable of thrusting the craft to those rocket-like speeds. It will be a rocket engine with a turbo compressor added, without needing liquid oxygen like those used in the boosters that send spacecraft into orbit. Such an engine is also capable of slower flight, allowing the aircraft to fly over land where supersonic speeds aren't permitted because of sonic booms.
a2_hyperliner.jpg
The researchers are proposing a big plane, too. Check out the A2's size next to the gigantic Airbus A380 in the graphic above. This A2 hyperliner is big enough for 300 passengers, and the engineers are hoping to make it cost-effective enough for tickets to ride on the huge plane to cost about the same as a normal business class seat does today. [The Register, via Ecotality Life]

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Thu, 25 Oct 2007 09:51:37 EDT Charlie White http://gizmodo.com/index.php?op=postcommentfeed&postId=314957&view=rss&microfeed=true
<![CDATA[ Real Flying Saucer Takes to the Air ]]>
Discover is reporting on researchers at GFS Projects in England, who have now created an unmanned flying saucer, or depending on your point of view, an unmanned flying lawnmower without wheels or a handle. For now, it's a way-cool radio controlled aircraft, but maybe someday a real flying saucer could result from this experiment.


This soaring hubcap has a problem with fuel efficiency, though, say the tinkering flyboys. It starts running out of battery power quickly because of all the air it needs to push to stay aloft. Back to the old drawing board?

To hell with pushing air like some kind of reverse upside-down vacuum cleaner—we want an antigravity flying saucer. Until then, this craft, like helicopters albeit to a lesser extent, is a collection of lawnmower parts flying in close formation. [Discovery, via Spluch]

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Tue, 16 Oct 2007 14:20:00 EDT Charlie White http://gizmodo.com/index.php?op=postcommentfeed&postId=311481&view=rss&microfeed=true
<![CDATA[ Kick-Ass Death Ray on the Way, Uses Antimatter ]]> Those mad scientists are at it again. David Cassidy and Allen Mills, a couple of propellerheads at the University of California, Riverside are using the stuff of science fiction, antimatter, to create gamma ray lasers they say could be a million times more powerful than the lasers we're using to watch Blu-ray discs. It's done by creating an atom called positronium that contains otherwise unstable antimatter particles that are the opposite of electrons, called positrons. This is where things start getting interesting, paving the way to a mofo laser.

When you can magically combine two of those positronium suckers, you get a molecule that sounds like it's made by Sony, called PS2. When PS2 decays, that's when super-powerful bursts of those awesome gamma rays are released, capable of smacking down anything in sight. So this must be that all-powerful and dangerous ray gun running through science fiction stories for the past 100 years. Or is it more like a phaser? Either way, yeah, it's all working with positronium. We're not making this up. [NewScientistTech]

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Thu, 20 Sep 2007 10:15:32 EDT Charlie White http://gizmodo.com/index.php?op=postcommentfeed&postId=301869&view=rss&microfeed=true
<![CDATA[ Stanford's Folding @ Home has just crossed ... ]]> Stanford's Folding @ Home has just crossed the petaflop barrier thanks to all those PS3's cranking away because there aren't any decent games to play. And for those not versed in science, petaflop means a Marco Materazzi amount of flops. It's science. [Folding]

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Wed, 19 Sep 2007 16:05:08 EDT Jason Chen http://gizmodo.com/index.php?op=postcommentfeed&postId=301581&view=rss&microfeed=true
<![CDATA[ New Hard Drive Sensors to Increase Density 5x, Read Times By 10x ]]> Physics researchers are hard at work making sure you can store those episodes of House on your hard drive for as long as possible without deleting them with a new breakthrough using the magneto-electric effect. Drives can possibly have a storage density of 1 terabit per square inch (up from 200 gigabits now), and a read time of 10GHz compared to say, 1GHz. It's all very dry and physics-y, but the bottom line is that you won't be seeing this in your hard drives for quite a few years yet, so either say goodbye to Hugh Laurie or start burning stuff to DVD. [Technology Review]

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Wed, 12 Sep 2007 16:00:19 EDT Jason Chen http://gizmodo.com/index.php?op=postcommentfeed&postId=299212&view=rss&microfeed=true