DIY enthusiasts have used their iPhones to remote control all sorts of contraptions -- LEGO robots, RC cars and helicopters, even an R2-D2 replica. But this is the first time I see a car -- a real car. A group of engineers at National Instruments -- they call themselves Waterloo Labs -- have transformed an Oldsmobile Delta 88 into a remote controlled car that they can drive using an iPhone app. In the video they give an overview of how they did their hack in just a few weeks. The control system uses a few motors, potentiometers, a NI Compact RIO embedded controller, and LabVIEW. The iPhone talks with the controller via Wi-Fi. Neat. Check out their site for more videos and technical details.