I always hack my cars to be computer controlled
Here are the latest 2.
The 1st is based on a boggo cheapo car. I have installed my Serial Servo Board, a camera and a Bluetooth link. I can drive it about using my Logitech G25 which is ace!
Now for the next one, this is based on a Tamiya Mad Bull.
They will soon be controlled by a WIImote steering wheel. The MadBull will have a pan and tilt camera connected to a set of LCD glasses. An accelerometer on your head will let you look around while virtually sitting in the car.
It takes more time to paint them, then to actually do the hacking!
Have a look at my site's page about the board here
http://www.botbuilder.co.uk/ssb.html Probably the coolest thing I have designed in a while!
BTW they are not actual products, just demonstrators for that board thing I was talking about.