Micro sized internal combustion engine
January 12th, 2006 by Paul Crowe - "The Kneeslider"
Micro internal combustion engineWe keep hearing about how fuel cells can replace batteries, well how about replacing them with little engines? REALLY little, teeny, tiny little engines. Liquid hydrocarbon fuels are really energy dense which is why all of those batteries and fuel cells are having a hard time serving as substitutes since you need a lot more hydrogen or whatever else to make up for a small amount of gasoline.