GeekExtreme » Power Supplies http://www.geekextreme.com Gadgets and Gizmos| Geek Lifestyle for Men & Women Wed, 25 Jan 2012 11:50:43 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Wind up battery …http://www.geekextreme.com/gadgets/wind-up-battery-8966 http://www.geekextreme.com/gadgets/wind-up-battery-8966#comments Tue, 06 Oct 2009 01:33:59 +0000 geekE Management http://www.geekextreme.com/?p=8966

In theory, this might be a genius idea.  In reality, I think I’m probably just too lazy to spin my AA battery for 20 minutes to get a full charge.  If it were real, I suppose it could be a lifesaver … like, say, the next time you’re stranded in the middle of nowhere and your handheld GPS runs short of juice.

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