Zamor Line Follower all sensors and motors were used. I didn't try very hard at programming it so the program is small and doesn't include all sensors. It has been taken apart already. The range is about two feet. I didn't program it to follow a line. The touch sensor starts the program. For more pictures use this link. http://mindstorms.lego.com/nxtlog/ProjectDisplay.aspx?id=5de5971a-4013-471a-9d11-e44854fb4cc2
