Roberto Pralea

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Roberto Pralea
More ideas from Roberto
Energy generating luggage, for your iPhone and iPad.  As you roll the luggage, it generates electricity and charges a battery.  Later you can hook it up to charge your phone.

Travel carrier Kinetic Energy Case A case with a battery built-in is cool, but you know what's even cooler? A case that generates kinetic energy as the wheels turn, which can then juice up your electronics. Cost: Concept only Image: Yanko