Boost Turbine 2000 from Etón is a durable back-up battery with a hand turbine power generator that provides power when you need it most. It enables you to charge your mobile device anytime, anywhere. In one minute the hand turbine power generator can produce enough power for a 30-second call or a few critical texts. When fully charged, BoostTurbine2000 fully charges most smartphones. Smart.

(via brainpicker)