Oops: s/visible/viable/ Hydrogen fuel cells make more sense for aircraft (weight) and larger vehicles like trucks because of scaling (larger tanks are more eff

Oops: s/visible/viable/ Hydrogen fuel cells make more sense for aircraft (weight) and larger vehicles like trucks because of scaling (larger tanks are more efficient, etc.) and fleet advantages (depot refueling). It is amazing to me that Toyota has gotten hydrogen to work in cars, but it can't compete with batteries.