[timestax]

What happens when one of these hydrogen cars wraps around a telephone pole, or two or three at once are involved in a smashup. What happens to all that hydrogen.Does it explode? Does it escape upward to"create" nebulous Ozone holes???

[timestax]

What happens when one of these hydrogen cars wraps around a telephone pole, or two or three at once are involved in a smashup. What happens to all that hydrogen.Does it explode? Does it escape upward to"create" nebulous Ozone holes???