Nanowires, although they're building steam, still have to overcome the not-so-small problem of cost -- they often have to use indium tin oxide that's not just expensive, but fragile. Duke University has developed copper-nanowire films that could remedy this in style. The choice of material is both a hundred times less expensive to make than indium and is much more durable. It's flexible, too: if layered on as a coating, the nanowires would make for considerably more viable wearable electronics that won't snap under heavy stress. The catch, as you might suspect, stems from the copper itself, which doesn't conduct as much electricity as indium. The nickel will keep your copper electronics from oxidizing faster than the Statue of Liberty, however. Any practical use could be years away, but further successes from Duke could quickly see printable electronics hit the mainstream power and power our dreams of flexible displays.

Copper-nickel nanowires from Duke University could make ubiquitous printable circuits originally appeared on Engadget on Thu, 31 May 2012 04:24:00 EST. Please see our terms for use of feeds.

Many of us use gadgets that sport gleamingly refined, anodized aluminum or titanium cases -- but have you ever wondered exactly how the process works? Bill Hammack, at it again after explaining to us how the CCD, LCDs, and hard drives work, breaks it down (pun intended) for us -- in less than five minutes. He talks about, and even shows us how the surface of titanium is meticulously rusted using electro-chemicals to grow an oxide layer, changing the color based on its thickness. He follows that up with some commentary on how a similar reaction gobbles up and transforms aluminum, creating a much thicker, porous oxide layer that can be filled with any color dye. So, just to be clear: controlled corrosion is good for your Mac, border control -- maybe not so much. You can watch the video right after the break.

Continue reading Anodizing aluminum and titanium explained and demonstrated in less than five minutes (video)

Anodizing aluminum and titanium explained and demonstrated in less than five minutes (video) originally appeared on Engadget on Thu, 31 May 2012 00:39:00 EST. Please see our terms for use of feeds.

SpaceX's Dragon docked with the International Space Station on Friday, but if you think the involved crew is spending the US long weekend experimenting with how well grills prepare burgers in low gravity (hint: not very), you're in for a bit of an awakening. The private space capsule's hatch flew open just before 6AM ET on Saturday, and while that's a historic first docking for a private spacecraft, it's just the start of a long process. At the same time as we'll be catching fireworks on Monday, the ISS team will bring onboard the 1,014 pounds of cargo and science experiments that Dragon hauled as proof it could fulfill a 12-mission, $1.6 billion cargo delivery contract. Don't think the spacefarers won't get any time off for Memorial Day weekend -- they'll get Saturday and Sunday for reflection -- but the 25 hours' worth of cargo shuffling on Monday will spill over into Tuesday, just as we're all stumbling back into our offices on Earth.

[Image credit: NASA TV]

SpaceX Dragon team opens the hatch, to spend Memorial Day with more cargo hauling than barbecues originally appeared on Engadget on Sat, 26 May 2012 14:31:00 EST. Please see our terms for use of feeds.

Remember the Cray XK6 at the University of Illinois that drives the National Science Foundation's Blue Waters project? Well, it looks like it's getting a little memory upgrade, sorta. We're not talking a slick new SSD here, or even a sweet NAS, all that computational power requires nothing less than... tape. Okay, so it's actually a full storage infrastructure, and some of it -- 25 petabytes no less -- will be disk-based. The rest -- a not insignificant 380 petabytes -- will be the good old magnetic stuff. The idea is that the disk part will be used for instant access, with the tape section serving as "nearline" storage -- something between an archive and online solution. Spectra Logic is providing the tape, and says it'll take a couple of years to implement the whole lot. Once complete, the system will support the supercomputer's lofty tasks, such as understanding how the cosmos evolved after the Big Bang and, y'know designing new materials at the atomic level. And we thought we were excited about out next desktop.

Supercomputer gets a memory boost with 380 petabytes of magnetic tape originally appeared on Engadget on Fri, 25 May 2012 13:17:00 EST. Please see our terms for use of feeds.

Like any tech company worth its weight in silicon, Intel puts plenty of cash into research, often partnering with outside labs and schools that are less concerned with turning every project into a multi-billion dollar product. After throwing $30 million at Carnegie Mellon last year to open two new labs, Chipzilla is investing $40 million more in a global network of university research centers. Over the next five years that money will be rolled out to what the company is calling, Intel Collaborative Research Institutes (ICRI). The ICRI are based on the same premise as Intel's Science and Technology Centers, like those opened at Mellon, except with a global reach. Two existing labs, the Intel Visual Computing Institute at Saarland University and the Intel-NTU Connected Context Computing Center at National Taiwan University are being rolled into the program. In addition, three new centers are being opened up, including ICRIs for Sustainable Connected Cities in the United Kingdom, Secure Computing at the Technische Universität Darmstadt and Computational Intelligence at the Technion-Israel Institute of Technology. For more info on what sort or work they'll be doing at the various labs check out the PR after the break.

Continue reading Intel funnels $40 million into global network of research laboratories

Intel funnels $40 million into global network of research laboratories originally appeared on Engadget on Thu, 24 May 2012 23:04:00 EST. Please see our terms for use of feeds.

We love finding out how things work, and arguably one of the most important parts of the smartphones and tablets we thrive on is the accelerometer gauging our device's orientation. Imagine our delight, then, when we see the University of Illinois' Bill Hammack (i.e. The Engineer Guy) giving a visual rundown of how accelerometers work. Although it's certainly the Cliff's Notes version of what's going on in your Android phone or iPhone, the video does a great job of explaining the basic concepts behind three-axis motion sensing and goes on to illustrate how MEMS chips boil the idea down to the silicon form that's needed for our mobile hardware. Hammack contends that it's one of the coolest (and unsung) parts of a smartphone, and we'd definitely agree; you can see why in the clip after the break.

Continue reading Engineer Guy shows how a phone accelerometer works, knows what's up and sideways (video)

Engineer Guy shows how a phone accelerometer works, knows what's up and sideways (video) originally appeared on Engadget on Tue, 22 May 2012 20:06:00 EST. Please see our terms for use of feeds.

We've seen DNA flirt with computing and storage before, but a biological system that can record digital data? That's something different. Stanford researchers used natural enzymes to create rewritable data storage built directly into living cells' DNA. The enzymes can flip DNA sequences back and forth, enabling a programmable, binary-like system where the DNA section is a zero if it points in a particular direction and a one if it points the other way. (Color coding indicates which way a section of genetic code is facing.) The so-called recombinase addressable data (RAD) module can store one bit of information without consuming any power, and in addition to letting scientists switch DNA sequences, it allows them to count how many times a given cell has doubled. That capability could come in handy for studying how cancer spreads, and could even give scientists the ability to "turn off" affected cells. The next step for the scientists will be upping the storage capacity to a byte, which will reportedly take a good ten years. That gives you plenty of time to study up on that science -- for a start, check out a more detailed account of the research in the source link.

Scientists develop rewritable digital storage built into DNA; biological binary exists originally appeared on Engadget on Tue, 22 May 2012 16:43:00 EST. Please see our terms for use of feeds.

Graphene has long-held notions of grandeur over its current silicon overlord, but a few practical issues have always kept its takeover bid grounded. Samsung, however, thinks it's cracked at least one of those -- graphene's inability to switch off current. Previous attempts to use graphene as a transistor have involved converting it to a semi-conductor, but this also reduces its electron mobility, negating much of the benefit. Samsung's Advanced Institute of Technology has created a graphene-silicon "Schottky barrier" that brings graphene this much-needed current-killing ability, without losing its electron-shuffling potential. The research also explored potential logic device applications based on the same technology. So, does this mean we'll finally get our flea-sized super computer implant? Maybe, not just yet, but the wheels have certainly been oiled.

Continue reading Samsung pushes graphene one step closer to silicon supremacy

Samsung pushes graphene one step closer to silicon supremacy originally appeared on Engadget on Fri, 18 May 2012 04:47:00 EST. Please see our terms for use of feeds.

The FCC has been making a big push towards freeing up the airwaves for medical uses, and it just took one of its biggest steps on that front by proposing to clear space for wireless body area networks. Agency officials want to let devices operate in the 2.36GHz to 2.4GHz space so that patients can stay at home or at least move freely, instead of being fenced in at the hospital or tethered to a bed by wires. Devices would still need the FDA's green light, but they could both let patients go home sooner as well as open the door wider for preventative care. Voting on the proposal takes place May 24, which leaves our tech-minded hearts beating faster -- and if the proposal takes effect, we'll know just how much faster.

FCC wants to set aside wireless spectrum for medical body area devices, our hearts are literally aflutter originally appeared on Engadget on Thu, 17 May 2012 17:05:00 EST. Please see our terms for use of feeds.

The last time we saw T-rays, they were busy scanning bodies for tumors and security threats. Six researchers from the Tokyo Institute of Technology are now aiming the terahertz-level frequencies at a less organic target: fast wireless. Running at 542GHz, a rate that makes 60GHz ultra wideband look pokey, the scientists are sending data through the ether at about 3Gbps. The speed isn't as fast as the 7Gbps peak of WiGig, and the bandwidth runs dry at just 33 feet away, but it comes out of a resonant tunneling diode measuring 0.04 square inches -- definitely small enough to fit into a smartphone. The speed could magnify using higher frequencies and power levels, too, with 100Gbps being the dream. Knowing that it can take years for academic papers to translate to real products, we're not holding our breath for T-ray routers anytime soon. Still, the technology could make wideband a realistic option for handhelds and put the mere 1.3Gbps of 802.11ac WiFi to shame.

[Thanks, Andrew. Image credit: Deborah Miller and Warren Scott, Connexions]

T-rays produce 3Gbps short-range wireless, make WiFi pout in the corner originally appeared on Engadget on Wed, 16 May 2012 10:12:00 EST. Please see our terms for use of feeds.

Playback of 3D motion capture with a computer is nothing new, but how about with a solid levitating object? MIT's Media Lab has developed ZeroN, a large magnet and 3D actuator, which can fly an "interaction element" (aka ball bearing) and control its position in space. You can also bump it to and fro yourself, with everything scanned and recorded, and then have real-life, gravity-defying playback showing planetary motion or virtual cameras, for example. It might be impractical right now as a Minority Report-type object-based input device, but check the video after the break to see its awesome potential for 3D visualization.

Continue reading ZeroN slips surly bonds, re-runs your 3D gestures in mid-air

ZeroN slips surly bonds, re-runs your 3D gestures in mid-air originally appeared on Engadget on Mon, 14 May 2012 16:07:00 EST. Please see our terms for use of feeds.

We're starting to think the Russians have an inside track on high-resolution space photos. When Nokia's 41-megapixel photo of Earth's horizon was just a twinkle in the 808 PureView designers' eyes, the Russian Federal Space Agency had long since finished taking 121-megapixel photos of the whole planet that we're just now seeing in earnest. Unlike NASA photos, which are usually composites of multiple shots, the Elektro-L weather satellite's images display the entire planet in one ridiculously detailed take from 22,369 miles away. Why the trippy colors? Instead of just displaying Earth as-is -- real colors are so passé, dahling -- the satellite layers on near-infrared imagery that paints vegetation in wide swaths of rust-like orange.

You can get a peep of what a day-night cycle looks like for Elektro-L in the video below, and hop over to the sources to get an inkling of just how insanely detailed the images can be. You can also be slightly jealous of the satellite's network connection: at a minimum 2.6Mbps and maximum 16.4Mbps for bandwidth, odds are that it has faster broadband than you do.

Continue reading Visualized: 121-megapixel satellite photos show Earth in glorious, psychedelic detail (video)

Visualized: 121-megapixel satellite photos show Earth in glorious, psychedelic detail (video) originally appeared on Engadget on Mon, 14 May 2012 04:02:00 EST. Please see our terms for use of feeds.

What seems more futuristic: flying cars or self-driving cars? They both sound a bit like science fiction, but they're both getting closer to becoming a reality. In the latest chapter of Google's efforts to develop a car that uses video cameras, radar sensors and lasers to navigate through traffic, the state of Nevada just granted Google the world's first license for a computer-controlled, driverless Toyota Prius. Meanwhile, this week we also checked in on the PAL-V (which stands for "Personal Air and Land Vehicle"), a two-seat hybrid car and gyroplane that runs on gas, biodiesel or bio-ethanol. In other transportation news, the Texas Central Railroad floated a plan to build a $10-billion bullet train that would run between Houston and Fort Worth, and Toyota officially unveiled its second-generation 2012 RAV4 EV, which features a Tesla powertrain.

We also saw green technology cropping up in unexpected places this week, like the $1-billion ghost town that will be built on virgin desert land in Lea County, New Mexico to test emerging green technologies. Construction on the ghost town is set to begin in late June. Milwaukee native Bryan Cera invented Glove One, a 3D-printed glove that doubles as a cell phone. And in Tokyo, participants heaved 100,000 LED lights into the Sumida River as part of the 2012 Tokyo Hotaru Festival. Although it certainly looked cool, that's a lot of LED bulbs to literally dump in the river, and it raises some questions about e-waste. GE found a more practical use for LEDs, unveiling a new LED light bulb to replace the 100-watt incandescent.

Continue reading Inhabitat's Week in Green: self-driving cars, solar parasols and the ultimate DIY Iron Man suit

Inhabitat's Week in Green: self-driving cars, solar parasols and the ultimate DIY Iron Man suit originally appeared on Engadget on Sun, 13 May 2012 21:47:00 EST. Please see our terms for use of feeds.

Most every touchscreen in the market today can only register your finger input as coordinates; that's fine for most uses, but it leads to a lot of double-taps and occasionally convoluted gestures. A pair of researchers at Carnegie Mellon University, Chris Harrison and Scott Hudson, have suggested that shear touch might be a smarter solution. Instead of gliding over fixed glass, your finger could handle secondary tasks by pushing in a specific direction, or simply pushing harder, on a sliding display. Among the many examples of what shear touch could do, the research duo has raised the possibility of skipping through music by pushing left and right, or scrolling more slowly through your favorite website with a forceful dragging motion. The academic paper is still far away from producing a shipping device, although a Microsoft doctoral fellowship's partial contribution to funding the study indicates one direction the technology might go. You can take a peek at the future in a video after the jump -- just don't expect a tablet-based Van Gogh this soon.

[Thanks, Chris]

Continue reading New shear touch technology lets you skip a double-tap, push your device around (video)

New shear touch technology lets you skip a double-tap, push your device around (video) originally appeared on Engadget on Fri, 11 May 2012 01:13:00 EST. Please see our terms for use of feeds.

Bending most light is easy; bending it in gamma ray form, however, has often been deemed impossible given how hard it is for electrons to react to the extreme frequencies. University of Munich scientist Dietrich Habs and his Institut Laue-Langevin teammate Michael Jentschel have proven that assumption wrong: an experiment in blasting a silicon prism has shown that gamma rays will refract just slightly through the right material. If a lens is made out of a large-atom substance like gold to bend the rays further, the researchers envision focused beams of energy that could either detect radioactive material or even make it inert by wiping off neutrons and protons. In theory, it could turn a nuclear power plant's waste harmless. A practical use of the technology is still some distance off -- but that it's even within sight at all just feels like a breakthrough.

Scientists bend gamma rays, could neuter radioactive waste originally appeared on Engadget on Thu, 10 May 2012 05:54:00 EST. Please see our terms for use of feeds.

Those secret space experiments you've been scheming? They may never happen if you try to go it alone. Fortunately, the space science group NCESSE can get you a ride, having started the countdown for its fifth wave of microgravity experiments aboard the International Space Station. US and international students from grade 5 up to university level can submit ideas until September 12th, 2012, with final culling by December 7. The mini-labs -- which can include experiments in seed germination or crystal growth, for example -- are set to be ferried aboard a SpaceX flight in April 2013. Three similar missions have flown nearly 60 student experiments already, with a fourth set as soon as the Falcon 9 craft deigns to go. If you've got a flat-out good idea being prevented by big G, hit the source to see how you could get it fired off to the ISS.

ISS ready for new zero-g experiments, students asked to float ideas originally appeared on Engadget on Mon, 07 May 2012 09:22:00 EST. Please see our terms for use of feeds.

Sure, concerns about the Large Hadron Collider creating a world-destroying black hole may have been more or less put to rest, but there's still plenty of pressing questions that remain unanswered. Like, what would happen if you put your hand in the beam? The folks from Sixty Symbols recently asked some physicists that very question and got some rather puzzled responses, so they went straight to CERN itself to get a definitive answer. You can see that in full after the break, but the short version is that it's something like the force of a moving aircraft carrier concentrated down to a laser-like one-millimeter-wide beam (accompanied by a wider beam of particles that would irradiate your entire body). Bad news. As they're quick to point out, though, actually getting anywhere near the beam is virtually impossible.

Continue reading CERN scientists explain what would happen if you put your hand in the LHC's beam (video)

CERN scientists explain what would happen if you put your hand in the LHC's beam (video) originally appeared on Engadget on Fri, 04 May 2012 14:31:00 EST. Please see our terms for use of feeds.

Dr Jonathan Rossiter, a senior lecturer at the University of Bristol's Department of Engineering and Mathematics, has snagged a two-year research grant of over £200,000 to develop robots that decompose once their mission if complete. This means instead of our automaton friends rusting away, devoid of purpose, they could return gracefully (and more importantly non-toxically) back to mother earth. Not only would this be a boon to the environment, but scientists would no longer need to track and retrieve their mechanical progeny once it reached the end of its usable life, further sparing resources and allowing mass deployment. At least we know, when the day comes, the planet won't be harmed.

Environmentally friendly robots will feed the flowers they trample originally appeared on Engadget on Wed, 02 May 2012 09:23:00 EST. Please see our terms for use of feeds.

The problem with lasers is, they tend to generate just a single color or light.To get more than one hue requires actually combining more than one type of laser to produce red, green and blue. But researchers at Brown University have figured out a solution to creating small RGB lasers by using colloidal quantum dots, or CQDs. The idea of leveraging the properties of the thin film isn't new, but past attempts to use CQDs in semiconductor lasers have failed because the necessary energy tends to wind up as heat instead of light. The work around scientists found was to excite the various dot sizes with a laser then filter out original light source. Unfortunately, the solution is far from practical for use in commercial products, but it does represent a milestone in the march towards a single-material multi-wavelength laser. For more details check out the source link.

Researchers make an RGB laser with a regular laser and quantum dots originally appeared on Engadget on Tue, 01 May 2012 06:06:00 EST. Please see our terms for use of feeds.

Continue reading Scientists develop composite material to enhance device response time

Scientists develop composite material to enhance device response time originally appeared on Engadget on Tue, 01 May 2012 04:04:00 EST. Please see our terms for use of feeds.

Our favorite ultra-skinny molecules have performed a lot of useful functions over the years, but keeping fruit flies away was never one of them. Now MIT scientists, with US Army funding, have discovered a way to give these nanotubes the canine-like sense of smell needed to stop produce spoilage and waste. Doping sheets of them with copper and polystyrene introduces a speed-trap for electrons, slowing them and allowing the detection of ethylene gas vented during ripening. A sensor produced from such a substance could be combined with an RFID chip, giving grocers a cheaper way to monitor freshness and discount produce before it's too late. If that works, the team may target mold and bacteria detection next, giving you scientific proof that your roommate needs to wash his socks.

Nanotubes sniff out rotting fruit, your dorm room might be next originally appeared on Engadget on Tue, 01 May 2012 02:25:00 EST. Please see our terms for use of feeds.

In a world where stocks are traded based on price changes monitored at the millisecond level, every sliver of a speed advantage gained counts. And, to get that edge, financial firms will go to almost any lengths, including building high powered particle accelerators in their basements. Well, at least that's what we imagine. Banks and high-frequency trading companies are looking to the neutrino as a potential communications tool. Scientists have already shown that the subatomic particles can travel through walls, now there's every reason to believe messages could be passed straight through the Earth, saving up to 44 milliseconds on each communique. Of course, there's one problem with this idea -- creating neutrinos currently requires either a nuclear reactor or a particle accelerator, something even the largest of financial firms don't usually keep on hand. Either the world's banks will have to snatch up CERN or build their own atom smashers. Neither of which seems like it's very likely to happen in the immediate future.

Neutrinos could deliver millisecond advantage to cyborg Gordon Gekkos originally appeared on Engadget on Mon, 30 Apr 2012 18:57:00 EST. Please see our terms for use of feeds.

Who said the butterfly effect couldn't apply to renewable energy? Though wind farms are considered pretty green on the energy-generating spectrum, it looks like they, too, have an impact on the planet. According to a study published today in the journal Nature Climate Change, turbines can raise the local temperature -- albeit slightly. From 2003 to 2011, researchers monitored satellite data for west-central Texas, which is home to 2,350-plus turbines and four of the world's largest wind farms. In that decade, scientists observed a temperature increase of 0.72 degrees in wind farm regions compared to areas without turbines. That warming trend was especially marked at night, when the temperature difference between the ground and the air is highest. The temperature increase was also higher in winter; researchers say that these cooler, windier conditions cause turbines to generate more electricity and therefore create more heat. Since the study didn't find any change in daytime temperatures, it looks like we don't have to ring the global warming alarm just yet.

Study says wind turbines raise surrounding area temperature, but only at night originally appeared on Engadget on Mon, 30 Apr 2012 14:47:00 EST. Please see our terms for use of feeds.

It sounds like it's not just us that spend half our sweet time with lint-free cloth in hand. Researchers at MIT have developed a new type of glass that "virtually eliminates" reflections, and is also water-repellent. By using techniques from the semiconductor industry, conical nano-textures etched into the layered surface that give the wonder-glass its fog, glare and self-cleaning properties. The hope is that the technology will find its way into our many daily screens and even windows. It's not all about gadget vanity though; solar panels lose efficiency over time through residual surface build up, and using the new glass could go some way to eliminate that issue. If they can just remember where they put the ultra-clear test sample that is.

Continue reading MIT develops fog resistant, glare-free glass, it's clearly amazing (video)

MIT develops fog resistant, glare-free glass, it's clearly amazing (video) originally appeared on Engadget on Sun, 29 Apr 2012 07:14:00 EST. Please see our terms for use of feeds.

Quick quiz: which consumes more power, an "energy-efficient" 55-inch LED TV, or the 90-foot "Patterned by Nature" video installation at the North Carolina Museum of Natural Sciences? It's actually a trick question, because the sculpture does eat less power -- just 75 watts -- but then it only has a fraction of the TV's pixels. Each of its 3600 "dots" is in fact a 6-inch glass pane which can vary its transparency, a decidedly more lo-fi approach than similar tech we've seen before, but no less arresting as a result. As the video shows, it combines an eight channel soundtrack with twenty Mario-like animations on its serpentine skin -- ranging from bacteria to flocking geese -- to bring mother nature to the viewer without sapping her energy.

Patterned by Nature: it's big, blocky and earth-approved (video) originally appeared on Engadget on Fri, 27 Apr 2012 14:50:00 EST. Please see our terms for use of feeds.

Solar cells are becoming more viable sources of energy -- and as they become more efficient, they're only getting smaller and cheaper to produce. Liquid nanocrystal cells are traditionally inefficient at converting sunlight into electricity, but by adding a synthetic ligand to help transmit currents, researchers at USC have improved their effectiveness. The advantage of these liquid solar cells? They're cheaper than single-crystal silicon wafer solutions, and they're also a shockingly minuscule four nanometers in size, meaning more than 250 billion could fit on the head of a pin. Moreover, they can be printed onto surfaces -- even plastic -- without melting. Ultimately, the goal of this research is to pave the way for ultra-flexible solar panels. However, the scientists are still experimenting with materials for constructing the nanocrystals, since the semiconductor cadmium selenide they've used thus far is too toxic for commercial use.

USC develops printable liquid solar cells for flexible, low-cost panels originally appeared on Engadget on Fri, 27 Apr 2012 13:21:00 EST. Please see our terms for use of feeds.

High-energy laser fusion experiments evoke extreme numbers -- not only in power but also in greenbacks. Sure, the current champ at the National Ignition facility in Livermore, CA can pump out a 411 trillion watt pulse, but at what price? A taxpayer-busting $200,000 per shot, with a $4 billion original construction cost. Compared to that, the new Ohio State University's 500 trillion watt model seems bargain-basement, built with a mere $6 million grant from the US Department of Energy. Admittedly, that paltry sum get you a much shorter burst, lasting 20 picoseconds compared to the NIF's several nanoseconds. But with the ability to fire 100 or more times per day, instead of just once like it's pricier kin, Ohio State will be able to assist the NIF with their fusion experiments, while also carrying on its own science, like simulating star formation. And money aside, the possibility of unlimited fusion-powered energy is always a noble goal, no?

Buckeyes to fire 500 trillion watt laser May 15th in a short, cheap burst originally appeared on Engadget on Tue, 24 Apr 2012 08:28:00 EST. Please see our terms for use of feeds.

If anybody ever told you that the future would be awesome, they were right. A new bit of research has emerged from the University of Texas at Dallas, which describes equipment that may allow people to see through walls -- and if that weren't wild enough, creators of the specialized CMOS imaging hardware believe the same technology could be integrated into our mobile phones. To pull off the feat, the scientists tapped into a portion of the electromagnetic spectrum that exists between microwave and infrared known as the terahertz range. Due to privacy concerns, the equipment is being designed to operate at a distance of no more than four inches, but its creator hypothesizes that the technology will still be useful for finding studs in walls, verifying documents and detecting counterfeit currency. In other words, this brand of x-ray vision isn't exactly on par with Superman's abilities, but it's bound to work better than mail order spectacles from Newark.

UT Dallas researchers seek to imbue your smartphone with X-ray superpowers originally appeared on Engadget on Fri, 20 Apr 2012 03:01:00 EST. Please see our terms for use of feeds.

When it comes to particle science, it's not all about huge winding tunnels and god particles. Super/collider, a group that aims to promote science through eye-catching creative methods, teamed up with designer Patrick Stevenson-Keating to craft this relatively simple -- but working-- particle accelerator for Milan Design week. The setup involves several hand-blown bulbs, with a vacuum inside them allowing electrons to rocket from side to side, lit in a purple haze thanks to a phosphorous screen at one end. The whole thing is fashioned from the relatively commonplace gear you see above, although a how-to guide still remains unfortunately non-existent.

Handmade particle accelerator unveiled at Milan Design Week, Higgs-Boson a no-show originally appeared on Engadget on Wed, 18 Apr 2012 14:18:00 EST. Please see our terms for use of feeds.

The Responsive Neutron Generator Product Deployment Center (say that quickly five times) at Sandia Labs in Albuquerque, NM has discovered a way to take the conventional cylindrical tubes out of the equation and introduce a more computer-chip like, mass-produced neutron source on an astonishingly smaller scale. For those seeking lay terms, we're hearing that possible practical applications include implantation close to tumors in cancer patients to minimize time in the hospital for treatment, and sensors for contraband. Sandia Labs' technical staff has created what it calls a "neutristor," which produces one neutron per transistor, a concept that was directly inspired by the two transistors per bit on microchips. The team is currently seeking funding to ensure future viability, and well, to pay for stuff. Check out the video after the break, as well as further information at the source.

Continue reading Sandia National Laboratories generates neutrons in a radical way

Sandia National Laboratories generates neutrons in a radical way originally appeared on Engadget on Tue, 17 Apr 2012 23:46:00 EST. Please see our terms for use of feeds.

Stanford scientists have used lab-made gold nanoparticles to highlight malignant tissue in the brain, making it easier for surgeons to cut out tumors while leaving healthy bits in tact. Measuring just five millionths of an inch in diameter, these tiny glistening orbs are injected into the patient and then left to bleed out through leaky blood vessels in parts of the brain that have been damaged by the disease. They then get stuck in the bad tissue itself, marking it out for the scalpel when viewed with the right type of imaging. It's not totally new -- we've actually seen gold nanotech deployed against the Big C in stem cells before, but better to be useful than avant-garde.

[Brain image via Shutterstock]

Another reason to buy gold: nanoparticles help to kill brain tumors originally appeared on Engadget on Tue, 17 Apr 2012 18:56:00 EST. Please see our terms for use of feeds.

Scientists at the University of Wisconsin-Milwaukee have cooked up a new graphene-based material that could provide a speed boost for all electronics. We've seen the carbon allotrope turn up in circuitry and transistors before, but the new chemical modification -- graphene monoxide -- is said to be easier to scale up, and most importantly is semiconducting, unlike the insulating or conducting forms that have preceded it. This also means graphene can now provide the triad of electrical conductivity characteristics. The scientists were honest enough to admit the discovery was as much by chance as design, with it coming to light while investigating another material containing carbon nanotubes and tin oxide. We're sure they're not the first to make a discovery this way, we just haven't had time to check the notes to be sure of it.

New material brings semiconducting to the graphene party originally appeared on Engadget on Tue, 17 Apr 2012 15:54:00 EST. Please see our terms for use of feeds.

Scientists create the first universal quantum network, are scared to restart the router originally appeared on Engadget on Thu, 12 Apr 2012 18:12:00 EST. Please see our terms for use of feeds.

NC State researcher finds more efficient way to cool devices, looks to cut costs too originally appeared on Engadget on Mon, 09 Apr 2012 17:42:00 EST. Please see our terms for use of feeds.

Inhabitat's Week in Green: autos galore, electric trees and the world's largest rooftop farm originally appeared on Engadget on Sun, 08 Apr 2012 20:34:00 EST. Please see our terms for use of feeds.

Delaware Ph.D. student hopes to solve energy woes with renewable hydrogen production originally appeared on Engadget on Thu, 05 Apr 2012 03:10:00 EST. Please see our terms for use of feeds.

Researchers create incredibly thin solar cells flexible enough to wrap around a human hair originally appeared on Engadget on Wed, 04 Apr 2012 13:50:00 EST. Please see our terms for use of feeds.

Continue reading Self-sculpting 'smart sand' can assume any shape, create instant prototypes (video)

Self-sculpting 'smart sand' can assume any shape, create instant prototypes (video) originally appeared on Engadget on Wed, 04 Apr 2012 13:28:00 EST. Please see our terms for use of feeds.

Gallery: Canon EOS 60Da DSLR press photos

Continue reading Canon EOS 60Da: the DSLR for that astrophotographer in your life

Canon EOS 60Da: the DSLR for that astrophotographer in your life originally appeared on Engadget on Tue, 03 Apr 2012 00:32:00 EST. Please see our terms for use of feeds.

Amazon stores 1,700 human genomes in the cloud originally appeared on Engadget on Sat, 31 Mar 2012 09:07:00 EST. Please see our terms for use of feeds.