Buy the Thames and Kosmos Geckobot Experiment Kit at Michaels. com. Teach your kids the basics of physics and air suction with this Thames and Kosmos experiment kit. Teach your kids the basics of physics and air suction with this Thames and Kosmos experiment kit. The battery-operated Geckobot has a motorized air suction system that allows it to climb up and down on smooth surfaces like glass, plastic and glossy laminates. The motor-driven system of this gecko enables side-to-side head and tail movements. Build interesting models and conduct experiments to teach mechanical physics to your little scientists. Details: 14.6" x 11.5" x 3.1" Requires 2 AAA batteries For ages 8 and up Contents: