Head rests for seats for motor cars; Car window shades; Automobile chassis; Wheelchairs; Fitted motorcycle covers; Go carts; Drones; Directional signals for vehicles; Wheel suspensions; Kayaks; Motorized skateboards; Electric bicycles; Horns for motor cars; Automobile seat cushions; Head restraints for vehicles; Steering wheel attachment comprised of an electric motor and drive gear and a ring gear that when activated by an external controller, turns the steering wheel to effect automatic vehicle steering in straight or curved paths; Windshield wiper blades; Pumps for inflating vehicle tyres; Brake facings