DSkippy

Yeah, I think they're focusing more on convert electrical to potential mechanical energy (airtank as opposed to battery).

Of course they hooked up electrical generators to see-saw platforms cars rolled over to produce electrical energy for toll booths, you think they could take busy streets and either have these work compressors for airtanks or electrical generators for recharging stations. Lost energy every where, you just have to think out of the box, man. Now I'm going to go back to listening to my Jefferson Airplane, cool cats.