there is a man in india using a water vaporizer with 80% H20 and 20% gasoline to run a genset. i didnt beleive it was genuine until i saw him play with the valves over and over, indicating that the engine was truely running off of the water/fuel vapor. the resultant burning of the water vapor was creating flash-steam, accounting for the 80% decrease in the need for fuel.
creative!