Today we talk about vehicles. Tim built 3 tanks and faced them off and Jared built a lawnmower-like car. We also talk about Lego iOS apps. iNXT Remote: connects to a computer on your network though WiFi. You need a computer running the server program on MAC or PC. You can control it using a virtual joystick, poll sensors, delete and transfer files, run programs, and play sounds. NXT Drive: requires a jail-broken iPhone - just type your NXT ID in and it connects and controls by tilting the iPhone iBooks: free app that can read PDFs and you can find instructions or make instructions into PDF form.