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Uploaded on Sep 24, 2007
What do you get when you cross a LEGO MINDSTORMS NXT with a TECHNIC bulldozer? You get a robotized bulldozer! Powered by the latest LEGO Power Function motors and controlled by the NXT brick via a HiTechnic 'InfraRed Link' Sensor, this autonomous robot has a mind of its own! You can see it scanning the environment with the Ultrasonic sensors and then flattening anything in its path using the Ripper and the blade.