But there's other ways to produce hydrogen that are both more efficient and "greener" - using algae https://en.wikipedia.org/wiki/Biohydrogen https://en.wikipe

But there's other ways to produce hydrogen that are both more efficient and "greener" - using algae https://en.wikipedia.org/wiki/Biohydrogen https://en.wikipedia.org/wiki/Biohydrogen Also I just found out that over 90% of our hydrogen comes from "natural gas reforming" https://www.energy.gov/eere/fuelcells/hydrogen-production-natural-gas-reforming https://www.energy.gov/eere/fuelcells/hydrogen-production-na...