Nokia Introduces Bike Powered Phone Charger

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The power you generate when pedaling a bike can be used in all sorts of ways, but Nokia is hoping to harness it for something very specific: charging your phone.

The company has introduced a charging kit that attaches to any bicycle and charges as you pedal. Once you reach walking speed — around six kilometers per hour — the juice kicks in. It features three components: a dynamo that attaches to your bike’s wheel to create the power, a charger to transfer it, and a rubberized phone holder that attaches to your handlebars.

Unfortunately, the charger isn’t yet available to cyclists in North America, as it’s only currently for sale in Asia, Europe, and Africa. So pretty much everywhere else.

Via Treehugger

Samsung demos ambient light-powered transparent LCD

Wirelessly-powered TVs are nice, and transparent displays are cool and all, but what about an ambient light-powered transparent LCD? Well, that’s nothing short of awesome. Samsung showed off just such a device at CeBIT 2011 last week — a prototype 46-inch display with 1920 x 1080 resolution and ten-finger touchscreen capability. We aren’t sure what kind of black magic Sammy put in this thing, but it’s an incredible feat of engineering to make such a large display — and its accompanying solar cells — efficient enough to run exclusively off the juice it pulls from surrounding light sources. No word on how the photon-powered LCD compares to existing HD monitors in terms of brightness, refresh rates, or color reproduction, but a muted picture is a small price to pay for cutting the electrical cord forever.

Samsung demos ambient light-powered transparent LCD originally appeared on Engadget on Mon, 07 Mar 2011 12:14:00 EDT. Please see our terms for use of feeds.

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Your Next eReader Could Be Made Of Silk

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In the future we may just flexible gadgets made out of silk.

A group of researchers in Taiwan has developed a way to turn silk membranes into a material suitable for creating electronic devices like eReaders. The research took two years and the process involves creating liquid silk membranes that work as insulators for flexible thin-film transistors.

“We didn’t know at first that it would be the best material, but after a few months of tests we realized it was quite viable,” Professor Hwang Jenn-Chang told PC World. “No one else has thought to try this, or at least no one else has succeeded.”

The researchers are currently in talks to begin utilizing the technology in commercial products.

The Greenest Homes Are Near Public Transportation

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A new study from the EPA shows that one of the biggest determining factors to whether or not your home is green is location.

According to the study, homes that are closest to public transportation use substantially less energy than those that aren’t. It also shows that detached homes are much less efficient when it comes to energy use than homes that share walls.

For example, a single family detached home located near public transportation uses 39 percent less energy, while a single family attached home shows an energy use drop of 42 percent based in a similar location.

“People can do many things to reduce their energy use: install energy-efficient light bulbs, carpool or walk, or buy Energy Star appliances, among other things,” explains the EPA. “But the way in which we plan and build our communities also has a significant role to play in creating a more environmentally and economically sustainable future.

“By understanding the relative share that housing type, location, and “green” (in this case, energy- or fuel-efficient) technology have in energy consumption, communities can begin to align their policies and public investments to support a more sustainable path forward.”

Biofuel Bentley Breaks Ice Speed Record

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A Bentley has just broken the world ice speed record. And it did it running on biofuel.

The car managed to reach a speed of 202 miles per hour while racing across the frozen ice, topping the previous record of 199.83 mph. Both records were held by legendary rally driver Juha Kankkunen.

The car itself is a Bentley Continental Supersports convertible, which has been limited to tiny production run of just 100. It features a 6-litre, twin turbo-charged W12 engine that produces 640 PS, making it Bentley’s most powerful car yet. It’s also powered by E85 bio-ethanol, though the car can also run on gasoline, or a combination of the two fuel sources. According to Bentley, the fuel system offers a “reduction of up to 70 percent in CO2 emissions on a well-to-wheel basis.”

Hydrogen Buses Deemed Too Expensive For Canadian City

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The town of Charlottetown in the small Canadian province of Prince Edward Island had been experimenting with hydrogen powered buses since 2007. But it turns out that, in spite of the environmental benefits, the program was simply too expensive to maintain.

The buses have been shipped back to Ford after sitting in storage for nearly a year. Problem was, the fuel needed to be imported from Quebec, which was quite expensive. And not only that but it took a full two hours to fill up each bus.

The original plan was to use hydrogen produced at a nearby wind turbine farm, but those plans eventually fell through and the two buses relied on funding from the federal government and the actual fuel supplier. When that money ran out, the buses had to be taken off the road.

Hydrogen fuel burns much cleaner than traditional gasoline, with the only emissions being water.

Via the CBC

No Wires, Sire: Rolls-Royce Electric Uses Induction Charging

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Good news. On the chauffeur’s day off, all you need do to charge your electric Rolls-Royce 102EX is drive into the carriage house more or less straight, and a wireless induction charger takes over. It’s one of three ways to charge the 1,400-pound battery under the bonnet of this experimental car that debuted at this week’s Geneva Auto Show.

The Solowheel: A Segway for People with Great Balance

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If you’ve always wanted a Segway but know you could only afford one wheel, the Solowheel may be the personal transportation device for you. Alternatively, if you’re tired of being seen on your unicycle, pedaling down the street, this gadget has more of a modern twist. Teasing aside, the Solowheel is essentially a single wheel with a gyroscope on-board and two foot pedals on either side of the wheel. Step on, lean forward, and away you go. 
The Solowheel weighs about 20 pounds, and can run for about 2 hours on its 1000-watt rechargeable Lithium-Ion battery. It even incorporates regenerative braking, so when you coast or go downhill, the battery recharges itself to give you a little more distance. Once you get to your destination, just step off of the Solowheel, pick it up, and plug it in to any standard outlet to recharge. After about 45 minutes, you’ll be ready to go again. 
Clearly the Solowheel is aimed at city-dwellers and people who have short, walkable or bike-able commutes to work but who also don’t actually want to walk or ride a bike Pricing and availability haven’t been announced, but you can be sure it won’t be cheap. You can check out a video of the Solowheel in action behind the jump.

Electric Rolls Royce Specs Revealed, Possible Million Dollar Price Tag

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The long awaited electric Rolls Royce Phantom has officially been unveiled, and we finally have some specs for the luxury car.

The 102EX, which Rolls Royce is also calling the Phantom Experimental Electric, or EE for short, features two 145kW electric engines in the rear providing 290kW of torque. That makes for a top speed of 160 kilometers per hour and a zero to 60 time of just eight seconds.

As for the plug-in portion of the EE, the car features what at first appears to be a gas tank cover. Instead, it’s a clear cover outfitted with multi-colored LED lights that houses the plug. As previously reported, the EE may not ever make it into mass production, instead it’s serving to test the luxury EV waters.

“Can Phantom EE deliver an acceptable range for customers without frequent re-charging?” the company asks on its website. “Is there confidence in its ability to operate in extreme conditions? Will reliability and quality be consistent with expectations of the world’s pinnacle automotive brand?

“Phantom EE also poses more fundamental questions: Is an all-electric drive-train able to deliver an authentic Rolls-Royce experience for customers, an experience that truly befits the marque? Whether all-electric or another alternative drive-train option is right for Rolls-Royce will become clearer when the test programme is complete at the end of the year.”

But that hasn’t stopped the Daily Mail from reporting that the car will cost an unsuprisingly large sum of money: £1 million.

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Pilots To Use iPads Instead Of Paper Charts

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After three months of testing, the Federal Aviation Administration has approved the use of iPads as an alternative to paper maps and charts for pilots.

Currently the ruling only applies to private airline Executive Jet Management, but could potentially spread to others in the the future as well. The approval process saw iPads tested on 10 different plans across 250 different flights. To help with navigation, pilots can utilize Mobile TC, a map app developed for the iPad by map maker Jeppesen.

The news means that Executive Management pilots won’t have to lug around large files of paper, and it could also be a potential boon for Jeppesen, provided other airlines get aboard the iPad train as well.

“We’ll be able to reuse a lot of the documentation and the lessons learned working with Executive Jet Management to help our commercial customers as they now begin to pursue FAA authorization,” Jeppesen’s Tim Huegel told Wired.