A car for a billion

The OLPC has never fascinated me. But somehow, this has:

It's an eco-car with a 25 km-per-litre mileage on petrol, meets every international standard and specification, including Euro-4 norms. Acceleration wise, it's the same as a Maruti 800.

At the end of the day, IMO more than the product itself (in both cases), it will be its aftermath that will be the keystone to next-gen computing/transport.