One small snag - hydrogen doesn't exist in a pure state anywhere on Earth (well, at least not in usable quantities). Therefore to generate hydrogen you have to pass an electric current through water containing a small amount of elecrolyte. So, how are you going to generate the electricity needed to liberate the hydrogen? I'll leave you to think it through ...



I will do that , and give you an answear very soon,
all the best Skarpi Iceland.