I don't know how many people have hard of this, but I am curious if you think it will solve all or most of our problems, or if you believe in solving some it will just create others?
I would have to agree with Graham, once the battery runs out, then the people that have these cars will be dead and they would have to go back to the oil, which will cause the greenhouse gases.
I do it would help, maybe going faster and traveling easier, Maybe we won't need Planes anymore... But we might feel weird when we go up to the atmosphere. The pressure will hurt usually everyday, but we wouldn't have to go all the way up.. Maybe only 20-40 feet...