H-Cell 2.0: The First Hydrogen Power Kit for R/C Cars

http://www.youtube.com/watch?v=S9UnqW6wrxI&feature=player_embedded

Called the H-Cell 2.0, this hydrogen power kit can be installed on just about any high-end remote-controlled car. That's not all, it "comes with an entire solar powered fuel infrastructure to turn water into hydrogen -- stored in special solid state cartridges." The model-scale refueling station creates the possibility to draw hydrogen from water and electricity using a device called HYDROFILL, which sends it for storage into small cartridge devices called HYDROSTIK. The HYDROFFILL can connect to optional solar panels or wind-turbines to produce 100% renewable fuel. This technology seems very intrusting; however there is one point which seems vague. If this technology is renewable and better than the normal voltaic cells why are they being used in RC cars and not real cars? The only possible answer to this question is price, which until now was not established.