Comments by "NSResponder" (@NSResponder) on "Hydrogen Powered Liquid Piston Rotary Go-Kart" video.

  1. Burning hydrogen in any internal combustion engine is barking up the wrong tree. Its energy density by volume is inferior by an order of magnitude to any hydrocarbon fuel. If you have hydrogen, you should put it in a fuel cell and generate electricity at up to 80% efficiency.
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