Something to think about.
For those who can't wait for a solar charger to soak up the sun's energy, this first-of-its-kind, pocket-sized fuel cell generates power instantly—from water. Just one tablespoon can charge a phone, a camera or any other electronics that use a USB cable, anytime, anywhere. Available this fall; $200; powertrekk.com.
CES 2012 - PowerTrekk (http://www.youtube.com/watch?v=PUTaO88MiXA#ws)