12 inch round robot about 11 inches high. Has radio modem, 68HC12B32 Techart 912
board, Vector compass (not working), sonar pod on rotating head with 5 sonars and heat
sensor on duel servos, fan for Fire contest, 2 4.5 inch wheels powered by screw driver
motors, world's worst wheel encoders, triple set of batteries (two 7.2V RC batteries, one
for wheels one for sonar, servo and radio modem and 4 AA batteries for MCU), line sensors
and voice board (currently not working). Can see series of articles in Encoder http://www.seattlerobotics.org/encoder/200002/dougl.html.