The Corgi H2GO radio controlled fuel cell toy car has been unveiled that uses water and sunlight to provide power and zero emissions.
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Corgi H2GO RC Toy Fuel Cell Car Unveiled

Nanoptek Produces Cheap Hydrogen Using Sunlight
Nanoptek Corporation has found an innovative method to produce cheap hydrogen locally using sunlight and water.
Video: Las Vegas Center Explores New Solar Tech
Las Vegas is a pretty sunny place, right? So why isn't the whole city powered through solar energy? You could ask this question for a lot of places in the world. The answer we're hearing more and more is that alternative energy is not just about being good, but being politically advantageous and affordable. Boehm explains the ups and downs oftrying to implement alternative energy as a primary source of power. He also shows us some of the technology (includingsunlight captured through fiber optics for lighting!) that they're testing at the Center.