Bamboo crank-charge concept bears the seeds of sustainability
Power is also environmentally provided, with the whole handset becoming a hand-powered crank to recharge its battery. van Breugel estimates a three-minute cranking session (isn't that what Lil Jon does?) would be enough for a single phone call. The design is an entry for core77's Greener Gadgets 2008 competition.
[via JUMPB]
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