This is one of the fastest electric race cars on earth right now: http://www.draysonracingtechnologies.com/home.html

http://www.draysonracingfe.com/technology.html?Wireless-Char...

It gets charged via induction. Fifth Gear recently had a segment about this where you could briefly see the black flat device they park it over.

edit: pic: http://www.draysonracingfe.com/technology.html?Wireless-Char...

Of all the silly things one could do with "wireless" electricity, charging cars is probably one of the better applications.

I believe this is in use since quite some time for charging equipment like forklifts, busses on fixed lines, etc.