I seen a blog about a patent that GM owns. It is a water powered car. I think the way it works is steam generated by a microwave device is injected into the combustion chamber then ignited by a spark plug. Kinda like a mini lightening bolt. after the engine warms it generates its own steam. The steam from the exhaust is then collected and re circulated back into the steam generator. I seen some vids on youtube where guy make what they call a plasma arc with steam an a spark plug, looks kinda cool. Oh yeah It was patented in 1915 by General Motors. I was thinking if GM owns it, it must work. Why would they patent it?
I think this it the blog http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=121760865&blogID=428145317
