4 in 1 Solar Power STEM Kit DIY Science Toy Electric Motor for Kids
【4 in 1 STEM Kit】These science kits contain a solar powered car, a solar powered fan, a wind powered car and a wooden plane. Our science toy setdo not require welding ! These4 model kits can inspire young inventors to build their own cars and models.
4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Ki
These 4 model kits can inspire young inventors to build their own cars and models. Children assemble them with solar panel,electric motors, circuit boards, propellers, etc., and then install AA batteries (excluding batteries) to power them to make wind-powered cars, solar car, solar fan, and airplanes.