Within a 150mm(6") cube, build a device that is self contained, solar powered, and goal seeking. Your only power source is a solarcell with a maximum area of 2442 mm2 (3.79 in2). The robot competitor will have to face off against other devices in a well-lit competition area, having to avoid obstacles and race to the middle. Once there have your robot dominate the light pool until the end of the 5 minute round.