[havemurci]

Right, and iron horses will never replace real ones in farming because they are too heavy and use up too much coal.

Take a look into graphene-based supercapacitors. It _is_ possible to charge an electric car in a few minutes. It's just a matter of time. [and no, we're not talking EEStor. We're talking multiple research universities actively looking into the technology. Angstron Materials is one.]