Mars Rover Building Car Set DIY Educational Science Robotic DIY Stem Kits

Mars Rover Building Car Set DIY Educational Science Robotic DIY Stem Kits   Features: ☀ STEM Project Set ☀ This solar robot kit including driving, connecting and moving parts like solar panel, gears, screws, and tires. Build an exciting robotics sparks curiosity and imagination of space exploration, make learning experience even more fun! ☀ Learning in Play ☀ This STEM toy helps kids understand the conversion between solar energy and mechanical energy, as well as energy transmission structure in the vehicle. Develop essential STEM skills of your children, such as critical thinking and problem solving, during building the hand-on toy rover. ☀ Powered by The Sun/Battery ☀ The rover can be powered by the sun or battery (Included). Enjoy battery-less fun on sunny days with 90° adjustable solar panel; The included batteries allow your kid assemble it at home with family, share the awesome Mars rover with friends even on a fully overcast day. ☀ Ideal Gift ☀ The building rover makes a f