Students Name : Samit Gokhale Robot Name : Tubby Paper Name : final_report.doc Tubby is an autonomous robot, which cleans the surface on which it travels. It is powered by two high torque servo motors and two servos drive the polystere brushes which scrub the surface on which tubby travels. The enite body is made in ABS plastic and wood.Tubby initially follows the wall, cleaning close to the wall,then it performs random movement and avoids obstacles thus covering the entire surface area.