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Raise gripper Move forward abt. 2ft to platform Rotate right pi/2 Move forward abt. 2ft Rotate to the right by pi Wait for Bot 2 to back up Lower treads a tiny bit Wait for bot 2 to grab Lego Lower treads for Bot 2 to grab Lego Gripper open (and close and open again) Move treads up to Lego Move gripper down Move forward by abt. 2ft Move forward by abt. 2ft Move bot backward abt. 4 in. Bot rotate left by pi/2 Rotate Bot to the right by pi Move Gripper up Close Gripper Move Gripper down Wait till Lego in proper position Top board plays music as bottom board moves forward to platform Start