Hasta La Gadget!

It’s rush hour, and you’re headed due West on your evening commute — the sun burning holes in your eyes. You could flip down a window visor, trading your field of view for visibility. Or, with a prototype shown off at Intel’s 2010 International Science and Engineering Fair, you could simply let the windshield darken on its own. Two San Diego students (both accustomed to copious amounts of sunshine) rigged a Toyota Prius to do just that by stringing up electrochromic panels, which dim when voltage is applied. The trick is figuring out when and where to apply it, because when the sun is shining the panels themselves all receive the same amount of light. So instead of gauging it at the glass, Aaron Schild and Rafael Cosman found that an ultrasonic range finder could track the driver’s position while a VGA webcam measured the light coming through, and darken the sections liable to cause the most eyestrain. We saw a prototype in person, and it most certainly works… albeit slowly. If you’re rearing to roll your own, it seems raw materials are reasonably affordable — Schild told us electrochromic segments cost $0.25 per square inch — but you may not need to DIY. Having won $4,000 in prize money at the Fair, the teens say they intend to commercialize the technology, and envision it natively embedded in window glass in the not-too-distant future. Here’s hoping GM gives them a call. See pics of the Prius below, or check out a video demo of their prototype right after the break.

Continue reading Auto-dimming electrochromic panels reduce glare when driving (video)

Auto-dimming electrochromic panels reduce glare when driving (video) originally appeared on Engadget on Sat, 15 May 2010 12:03:00 EST. Please see our terms for use of feeds.

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There were certainly a couple whiz kids at Intel’s International Science and Engineering Fair this year, but high school senior John Hinckel’s a regular MacGyver: he built a wheelchair remote control out of a couple sheets of transparent plastic, four sliding furniture rails and some string. A Nintendo Wiimote goes in your hat and tells the whole system what to do — simply tilt your head in any direction, and accelerometer readings are sent over Bluetooth. The receiving laptop activates microcontrollers, directing servo motors to pull the strings, and acrylic gates push the joystick accordingly to steer your vehicle. We tried on the headset for ourselves and came away fairly impressed — it’s no mind control, but for $534 in parts, it just might do. Apparently, we weren’t the only ones who thought so, as patents are pending, and a manufacturer of wheelchair control systems has already expressed interest in commercializing the idea. See the young inventor show it off after the break.

Continue reading Student moves quadriplegics with Wiimote wheelchair control (video)

Student moves quadriplegics with Wiimote wheelchair control (video) originally appeared on Engadget on Fri, 14 May 2010 08:51:00 EST. Please see our terms for use of feeds.

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Continue reading Evoluce 47-inch HD multitouch display gets off-screen gesture control

Evoluce 47-inch HD multitouch display gets off-screen gesture control originally appeared on Engadget on Thu, 13 May 2010 13:49:00 EST. Please see our terms for use of feeds.

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Sprint and Verizon may have shunned the Nexus One, but that doesn’t mean the handsets can’t be put to good use: these Android-controlled, Arduino-powered Cellbots now feature the one true Googlephone as the CPU. At Intel’s 2010 International Science and Engineering Fair in San Jose, we got our hot little hands on the DIY truckbots for the first time, and found to our surprise they’d been imbued with accelerometer-based motion control. Grabbing a Nexus One off a nearby table, we simply tilted the handset forward, back, left and right to make the Cellbot wheel about accordingly, bumping playfully into neighbors and streaming live video the whole time. We were told the first handset wirelessly relayed instructions to the second using Google Chat, after which point a Python script determined the bot’s compass facing and activated Arduino-rigged motors via Bluetooth, but the real takeaway here is that robots never fail to amuse. Watch our phone-skewing, bot-driving antics in a video after the break, and see what we mean.

Continue reading Cellbots get Nexus One upgrade, ad-hoc motion control (video)

Cellbots get Nexus One upgrade, ad-hoc motion control (video) originally appeared on Engadget on Wed, 12 May 2010 17:39:00 EST. Please see our terms for use of feeds.

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You know what we could always go for? A really good rugged laptop drop, and that’s exactly what we got tonight at the launch of the Toughbook 31. Panasonic not only flung its newest 13.1-inch fully-rugged portable off the stage, but also off the deck of the USS Intrepid. Oh, and you guessed it, Windows XP still booted after the 20-foot drop onto the pavement. While that may seem like all there is to the MIL-STD-810G certified, magnesium alloy laptop, it has got the internal strength to match. It will be available with Intel Core i3 / i5 processor options, a choice of 250GB or 160GB shock-mounted hard drives and ATI discrete graphics…did we mention it also has a touchscreen that’s viewable at wide angles, outdoors, and with night-vision goggles? We got to play around with the 8-pound system for a bit, and lived to tell that the thing is truly a beast of a machine. The ports can be sealed shut with a rubber coating — seriously, it took quite some effort to get to the HDMI port — and the screen can be locked with an aluminum latch when you want to carry it with the metal handle. But sadly, durability has it price — the Core i3 version starts at $3,799 and should be available immediately. Not willing to shell out that sort of cash just to throw your laptop out a window? At least you have the pictures and video below.

Continue reading Panasonic Toughbook 31 packs Core i3, i5 processors, tough inside and out

Panasonic Toughbook 31 packs Core i3, i5 processors, tough inside and out originally appeared on Engadget on Tue, 11 May 2010 23:11:00 EST. Please see our terms for use of feeds.

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