Learn about the physics of air pressure and suction and how it's used to help your model walk vertically up perfectly smooth surfaces! Follow-up to geckobot experiment kit with easier assembly Manufacturered by Thames & Kosmos. Build 5 different models for a hands-on experience that brings physics and engineering to life. For ages 8+ includes a 24-page full-color manual with step-by-step instructions and a fun comic about NEXO the air-walker! Build a gravity defying robot!