STEM: Solar Robot 11 in 1

11 different DIY building robots can move on land and wait for your kids to build, teach children technical building skills from simple to complexity, from entry level for younger kids to advanced level for older kids to improve imaginative and hands-on ability. This robot toy is a better way to get kids involved in robotic toys and hours of fun. The robot kit powered by sun, no batteries needed. The 11-1 robot toy include solar panel that changing sunlight energy from solar heat energy into electric energy motor, and drive the gear to make the robot machine run smoothly. The STEM projects offering experience of pratical science and technology, let your kids learn more about principle and uses of energy sources and cultivate an interest of it