Why Solid State Might Save The Combustion Engine

 https://www.youtube.com/watch?v=zwwmfDIdZok

https://www.dumpsters.com/blog/most-promising-alternative-fuels

https://afdc.energy.gov/fuels

https://www.eesi.org/topics/alternative-fuels/description

https://www.canadianfuels.ca/our-industry/alternative-fuels/

https://www.fuelcardservices.com/alternative-fuel-sources/

https://auto.howstuffworks.com/fuel-efficiency/hybrid-technology/10-alternative-fuels-on-the-road.htm

https://www.dnv.com/expert-story/maritime-impact/alternative-fuels/

https://www.consumerreports.org/cro/2011/05/pros-and-cons-a-reality-check-on-alternative-fuels/index.htm