Hydrogen is explosive in pretty much any combination with air whereas petrol (and natural gas) are harder to get going.
Suspect "Oh the humanity!" is not going to be a great rallying cry, but once the dino-fuel runs out might be all we can do.
Hydrogen is explosive in pretty much any combination with air whereas petrol (and natural gas) are harder to get going.
Suspect "Oh the humanity!" is not going to be a great rallying cry, but once the dino-fuel runs out might be all we can do.