Powertrekk, which uses water and a fuel cell puck to charge your phone in an emergency situation, is scheduled for a U.S. launch in April.
Pocket-size device, one of the first hydrogen fuel packs for phones and mobile devices to hit the market, lets you power up where the sun don't shine.
During a demo of a new fuel cell recharging system, the water reservoir takes aim at Rafe Needleman, and lets him have it.
Just don't stand too close when you're loading up the water reservoir, as it can make a bit of a splash.
It's a liquid gold rush! Scientists find yet another way to power our smartphones (and other devices) with pee.
Samsung's touch-screen window, an R2-worthy 3D projector, Kinect-controlled skateboards, toilet tech, zombie tech, and of course, Geek News.
Four enterprising young African girls put together a generator that runs on a plentiful natural resource. Whether or not it could work efficiently is a different story.
If your eyes are crossing from all the sights at CES, put on some of those comfortable new 3D glasses and take a look at some highlights from our second full day at the O.K. Gadget Corral.
With smart phones getting ever bigger, ever brighter and ever more powerful, we need a step-change in charger thinking. Enchargenate!
A wrap-up of the first day of Mobile World Congress 2011 in Barcelona, Spain.