“Hydrogen propulsion shows promise
Toyota is selling Hydrogen powered cars in California now. I only recently found that out. There are about 20 Hydrogen filling stations in LA area. Here’s the car:”
The issue with hydrogen is storage.
Hydrogen, atomic number 1, is the smallest and lightest atom in the universe.
Fuel tanks need many thousands of PSI for hydrogen storage and, in time the H atoms work their way through the microscopic space between the molecules of the storage tank — and it’s impossible to stop.
The Toyota fills at 10,000 PSI!
Your tag line is the best ever!