TCP Socket/iPhone controlled Mindstorms NXT robot

A simple robot, controlled via TCP Socket connection to an iPhone, mounted in front of the light sensor. Commands send to the iPhone are interpreted by adjusting screen brightness, which is picked up by the robot's light sensor. By controlling the light value, different commands can be issued. The iPhone sends back video from the camera, thus allowing for remote control of the robot. The TCP connection takes place over the internet, which opens up possibility for controlling robots from very remote locations.

PC controller program is Windows Forms Application, written in C#, iOS app is designed with Monotouch, and the NXT Brick is programmed with RobotC. Source code will be made available on request.