[Paladin2]

Can’t they just derive Ethanol from Pineapples? Make the governator pedal a stationary bike hooked up to an alternator?

[thackney]

Sure they can, but like all energy sources, cost it the real issue.

https://www.google.com/search?q=ethanol+from+pinapples&oq=ethanol+from+pinapples&aqs=chrome..69i57.5945j0j1&sourceid=chrome&es_sm=122&ie=UTF-8#q=ethanol+from+pineapples