Power Gadgets Using Nothing But Water (Oh, and PowerTrekk's Fuel Cell Charger)

Dangerously, PowerTrekk hasn't revealed the price of its portable fuel cell/battery back combo charger, but if it's fair I might just have to scoop one up for my next camping trip. Let's hope I never get into the difficult quandary of deciding what to do with my last tablespoon of water—power my gadgets up, or drink… » 2/14/11 3:40am 2/14/11 3:40am