Control a Car With an iPhone

I've been following Waterloo Labs for a while now (they even commented on the lecture I gave on passion and science last year), and now it seems they're doing pretty darn well for themselves. They were recently on BBC radio and a variety of blogs (now this one). Their most recent project is a car that's controlled by an iPhone, which is probably the coolest youtube video of the year (yes, even better than the llama song).