***natural gas, electricity, and hydrogen as transportation fuels ***
Compressed gas. Get in a wreck and Kaboom! Might as well go back to the Stanley Steamer.
I am still waiting for a car that runs on oxygen and kerosene.
Compressed gas. Get in a wreck and Kaboom! Might as well go back to the Stanley Steamer.
..........
yeah, this was the case 40 years ago. but the technology has advanced since then to make the natural gas vehicles much less combustible.