It is the great wish for all kids to hold the possession of the 6-in-1 kit which includes robot, wendmill, plane, car, helicopter and airboat.
They taking a good advantage of natural resources, all kids grow responsible for carbon dioxide's decrease and environmental protection.
This 6-in-1 solar energy kit, the third version, is best choice for kids'houses, which develop kids'intelligence, handmade ability and faith in protecting the environment.
i bought this for my six year old son, who wants to grow up and build robots. this was a afordable and great introduction to motors, current and how sloar power worked. he needed a little help but just loved it. only one moving paer for each set up. quality was as expected and was easi to use, with decent instructions