As per the concept provided in this program, they are going to give you a free car and you will charged for the miles you drive at the end of the month. And you can change batteries for free at any battery stations. You do not have to wait and charge your battery.
You don't need to wait until 2010 for an electric car. You can get one today from ZAP: http://www.zapworld.com/electric-vehicles/electric-cars
If they could develop a battery that last a lot longer and takes fewer time to recharge, then I guess electric cars would take off.
hmmm... sounds interesting. i think before they will decide to put that into reality, studies have already been made. i can't still imagine having those kinds of cars.
hey.... if the mechnical work (which is done by the rolls of car ) could be transfer in to electrical energy then it's possible