We already showed you a quick tour of two of the three Automotive X-Prize winners. Wondering where the third was? Hanging out in the booth of its creator, Li-Ion motors, looking green and decidedly outclassed by the second car that company is showing off. It's the Inzio, a proper supercar of the electric variety, the base model hitting 60 from a standstill in four seconds and topping out at 130 -- perhaps not Ferrari-busting but surely more than enough to get your license taken away. If that's not enough there will be multiple models with different power levels and car