ORNL energy harvester turns heat waste into electricity, converts hot machines into cool customers

We’ve heard of turning yesterday’s lunch into tomorrow’s electricity, but a new energy converter coming out of Oak Ridge National Laboratory harnesses the power of a different type of hot waste. The as-of-yet unnamed thermal waste-heat converter has the potential to cool electronic devices, solar cells, and computers while generating electricity from excess heat. Its creators see the new conversion process being used to reduce the massive amounts of heat generated by petaflop computers. The converter employs up to one thousand tiny cantilevers attached to a one square inch surface (e.g. a computer chip) to produce between one and ten milliwatts of electricity — admittedly a very small amount of energy. However, it’s creators are quick to point out that a slew of these converters could generate enough power to perform small tasks in the heat-generating device — things like sensing when a server room gets too hot for comfort. Sure it’s a small step, but if they can get this stuff to save our future babies from cooking, we’re all in. Full PR after the break.

Continue reading ORNL energy harvester turns heat waste into electricity, converts hot machines into cool customers

ORNL energy harvester turns heat waste into electricity, converts hot machines into cool customers originally appeared on Engadget on Mon, 16 May 2011 20:02:00 EDT. Please see our terms for use of feeds.

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Michelin Smart Jumper cables for easier jump-starts

This set of jumpers features inline electronics which take most–but not all–of the guesswork and danger out of jump-starting a car.

Originally posted at The Car Tech blog

Brainchild Kineo joins Kindle, iPad in digital reformation; ships to schools in ten states

Watch out, parents — if you live in one of a handful of states, your prodigious student-of-the-month may be bringing home something a bit heftier than a tacky bumper sticker. We’re looking at the Brainchild Kineo, a 7-inch, 800MHz Android tablet, locked down for education-only use. No unauthorized web browsing, no personal email, and no Angry Birds. Running a specialized version of Eclair, the Kineo allows educators to limit student access to curriculum related apps, websites, or features exclusively — negating the tablet’s potential of becoming more distraction than learning tool. Paired with Brainchild’s standards-based Achiever software, the Kineo may actually have a chance of academic success (sorry Kindle). The first 5000 units are making their way to select districts in Texas, California, Tennessee, and a smattering of other states; hit the break for full PR and a video of the tablet in action.

Continue reading Brainchild Kineo joins Kindle, iPad in digital reformation; ships to schools in ten states

Brainchild Kineo joins Kindle, iPad in digital reformation; ships to schools in ten states originally appeared on Engadget on Mon, 16 May 2011 19:37:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceBrainchild  | Email this | Comments

Mini-bots cooperate to map out building interiors

Robots being co-developed by Georgia Tech can scoot along the floor and map out the interior of a building by sharing data.

Samsung Exhibit 4G coming to T-Mobile on June 8th?

It wasn’t even two weeks ago that we first glimpsed the Samsung Exhibit 4G for T-Mobile in the wild (and spied its FCC footprint). Now it looks like this Gingerbread phone will go on sale June 8th — if this flyer sent in to TmoNews is to be believed. Still no word on pricing, though we know dealers will pay $325 a pop. To recap, a peek at the filing and unauthorized photos reveals the Exhibit 4G is an HSPA + handset running TouchWiz on top of Android 2.3, with front and rear-facing cameras, an LED flash in the back, and a microSD card slot. The site’s sources also suggest the phone will pack a 1GHz Hummingbird CPU and a 3 megapixel back camera, a departure from the speculation we were treated to earlier this month. In any case, it looks like T-Mobile will set the record straight in a matter of weeks.

Samsung Exhibit 4G coming to T-Mobile on June 8th? originally appeared on Engadget on Mon, 16 May 2011 19:03:00 EDT. Please see our terms for use of feeds.

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Western Digital announces 3TB drive for AV applications

Western Digital announces a new green hard drive designed specifically for audiovisual applications that offers up to 3TB of storage.

Rolling robot learns to fly, plots escape from human captors (video)


Why settle for a robot that can just roll or fly? That’s the question some researchers from the University of Minnesota’s Center for Distributed Robotics recently asked themselves, and this little transforming contraption is their answer. As you can see in the video above, it’s able to roll around on the ground with relative ease (although obstacles may be another matter), and then prop itself up to take flight like any other robotic helicopter. Those thinking about trying their hand at a DIY version may want to think twice, however, as its not exactly as simple as it may appear. In fact, the researchers apparently spent a full $20,000 just to develop the folding rotor mechanism.

Rolling robot learns to fly, plots escape from human captors (video) originally appeared on Engadget on Mon, 16 May 2011 18:37:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceIEEE Spectrum  | Email this | Comments

Cool iPad apps for toddlers

With its big screen and 80,000 apps, the iPad’s like candy for kids–but here are the most educational and toddler-friendly apps some CNET editor-dads have found.

Like, no kidding: Baby named after Facebook ‘Like’

Israeli family gives thumbs-up to new daughter, Like Adler. They promise the name isn’t part of any marketing gimmick.

Sony’s ‘Welcome Back’ campaign apologizes to distraught PSN users with free games, good vibes

Remember the recent PlayStation Network outage? You know the one, right? It started in late-April and lasted up through this weekend’s phased restoration (and continues on for many un-phased users). Well, Sony would like to sincerely apologize for the whole thing the best way it knows how: free video games. The company today announced its “Welcome Back” program, which is letting all existing PSN and Qriocity users in North America pick two of the following games: Dead Nation, inFAMOUS, LittleBigPlanet, Super Stardust HD, and Wipeout HD + Fury. PSP users, meanwhile, can chose two from LittleBigPlanet, ModNation Racers, Pursuit Force, and Kill Liberation. You can claim the games at some point in the next 30 days, and once you’ve downloaded, they’re yours to keep. The gesture may well prove too little, too late for many disgruntled users — but even they’ll likely have trouble staying angry at Sackboy’s adorable little dirt-stained mug.

Sony’s ‘Welcome Back’ campaign apologizes to distraught PSN users with free games, good vibes originally appeared on Engadget on Mon, 16 May 2011 18:13:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourcePlayStation Blog  | Email this | Comments