DIY Educational Robot - teaches vibration sensors and LED technology Dive into the world of robotics with the Circuit Mess Wacky Robot Robby, the ultimate DIY mini robot for tech enthusiasts and educators. This exciting kit teaches vibration sensors and LED technology through engaging gaming and play, making it educational and fun. • Innovative: Teaches about vibration sensors and LED technology, sparking curiosity and innovation. Robby is a stand-alone robot. • Interactive: Attaches to the Circuit Mess BiT, unlocking a new game and expanding your gaming experience. • Collectible: Build and collect all the Wacky Robots for a complete learning adventure and to enhance BiT to its fullest capabilities. Series: stem adventure Age: 7+