Thames & Kosmos Thames & Kosmos My Robotic Pet Tumbling Hedgehog STEM Experiment Kit 620375

Thames & Kosmos My Robotic Pet Tumbling Hedgehog STEM Experiment Kit offers an engaging way to explore robotics and engineering. This 172-piece set allows for the construction of a sound-sensitive robot that reacts to claps by bristling its spines, rolling, and tumbling. It includes a 40-page full-color manual with a comic-book style story to guide users through five different experiments. Designed for ages 7 and up, this challenging kit helps develop skills in mechanical workings, gears, motors, and LED technology. Requires 4 AAA batteries (not included).