solar powered

Intelligent Cycle concept has biometrics, solar-panels, Olympian-blessing

Intelligent Cycle concept has biometrics, solar-panels, Olympian-blessing

If you're going to ask someone to design a bike, you may as well make it an Olympic medal winner.  Chris Boardman has put pen to paper and come up with this concept for his Boardman Bikes brand, an "intelligent" cycle that not only keeps track of your calorie count but has fingerprint recognition for a biometric lock, integrated mediaplayer and a solar-powered motor for giving you a push when faced with hills.

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V-Dimension Helius Solar Backpack Review

V-Dimension Helius Solar Backpack Review

Considering how hungry today's gadgets are for power, it's no surprise most geeks break out into a cold sweat when they're away from a mains socket. V-Dimension aims to change all that, with their Helius solar-powered backpack: they claim its integrated battery is good enough to keep even the most avid iPhone 3G user juiced-up.

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Solar-powered Nintendo DS lets you throw away your charger

Solar-powered Nintendo DS lets you throw away your charger

Take one Nintendo DS, a handful of solar panels, some spare time and this Instructable, and you could end up with this: a solar-powered DS that you never have to plug into the mains again.  By strapping four 60 x 60mm panels - each capable of a maximum 3 volts at 40 ma power output - to the top and bottom outside casings of the DS, you can actually create a trickle-charger potent enough to avoid ever needing mains power.

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Solar-cell powered home appliances gets DC supply

Solar-cell powered home appliances gets DC supply

While solar powered home appliances are still far from reach for many of us, Scientists have been step ahead, cracking codes to improve solar cell’s power efficient and its environmental concern. Current solar-powered home appliances require extra step of energy conversion to generate supply power, about 20% of the energy is wasted during the process despite having a 90% conversion rate.  A Japanese research group has figured out an alternate way to spare the extra step.

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