Gone are the days when going on a hike meant packing a map, some water and a snack. Most of us that plan a day in the woods find ourself packing one if not several types rechargeable tech gear. Think about it, you’ve got your smartphone, portable game consoles, gps devices, etc. – don’t feel bad, we can’t all be like Bear Grylls. And for those of us that aren’t, Brunton’s Hydrogen Reactor is there to save our day. The reactor generates enough electricity to charge your USB devices by combining hydrogen and oxygen in a little rechargeable canister. It’s a highly compact and lightweight system that comes with two canisters, each of which produces enough power to recharge an iPhone about six times so you’re not left alone in the woods but nothing but the trees to keep you entertained.