STEM construction kit to build your own robot with cool ultrasonic water feature.
Great for budding engineers, this construction kit is so easy to do. Simply follow along with the illustrated instructions to assemble your own 15cm robot! There are two configurations to switch between - rolling wheels or walking feet. Watch Mr Chimney move along, blowing 'steam' with a cool ultrasonic water feature, as his pressure dial spins around! A truly awesome project for STEM learning. Choo choo!