Camp Invention Link Dancing Robot Toys Blue White Robots Helicopter Works. Spins, then rolls, spins, then rolls, etc. Moves each time forming a  triangle or square or hexagon  but remaining in a 3 foot by 3 foot area.  Lights are color changing and create the red circle shown in the dark pictures.  Requires 3 AA batteries. Stands just less than 9" tall. Please see pictures for details.