top | item 8750654 (no title) BendertheRobot | 11 years ago But, what about the carbon impact of this? It will only be available for one percenters, no? discuss order hn newest robotresearcher|11 years ago A hydrogen/oxygen engine emits only water. You can choose to get the hydrogen from water using from a non-carbon energy source, for a completely carbon emission free system.
robotresearcher|11 years ago A hydrogen/oxygen engine emits only water. You can choose to get the hydrogen from water using from a non-carbon energy source, for a completely carbon emission free system.
robotresearcher|11 years ago