French researchers said on Wednesday they had invented a hydrogen fuel cell as a backup power source for mobile phones, thus easing dependence on an electricity supply to charge the gadget.
Hydrogen-powered Phones on the Horizon
Hydrogen-powered Phones on the Horizon
(via green.yahoo.com)
Submitted by jfaris on Tue, 2008-06-03 22:39. | Tags: technology | Cell Phones | Hydrogen | mobile | wireless