LEGO MovieMaker USB Camera with EV3 and ev3dev – lechnology.com
LEGO MINDSTORMS NXT Thinking Robots: Build a Rubik's Cube Solver and a Tic-Tac-Toe Playing Robot!: Benedettelli, Daniele: 9781593272166: Amazon.com: Books
Lego Mindstorms Electric Camera #4142841 USB Webcam Only | eBay
RoboFriend 1.0 Robot App (compatible with Lego Mindstorms NXT and Roomba) - RobotShop