Mini Hydrogen Generator - Holiday Gift Guide for Gadget-Loving DIYers - Bob Vila
Help your tech geek upgrade to the future with this unique, environmentally safe Hydrogen Generator. Using hydrogen cores—cool!—that are the equivalent of 30-plus AA batteries, this reactor combines hydrogen and oxygen to bring you power no matter where you are. You can charge your smart phone and other USB devices on the go, and have the smug satisfaction of talking about "my hydrogen reactor" and bragging that "my generator is cooler than your generator." Available at Brunton; $169.99.