The H-Cell 2.0 fuel cell kit from Horizon Fuel Cell Technologies is ready to ship after being unveiled back in February this year, where it offers all the relevant parts required to mount it on a relatively small boat, R/C car or plane, doing away with the need for rechargeable AA batteries. Horizon claims that this fuel cell kit is able to keep a R/C car moving at 45mph for a full hour. Too bad we have no idea on the cost yet as at press time, but you can be sure that you’re doing your bit for the environment if you decide to get one of these.