DIY Solar Paddle Boat Scientific Toy Solar Assembly Plastic Ship Puzzle Toy for Teenager Adult Christmas Gift black

[Circuit Materials]--It contains two solar panels and two solar motors, which bring you high motivation and interest.

[DIY Tool]--By making this kit, you can learn all kinds of popular science knowledge and exercise your hand making ability.

[Solar Boat]--It's a ship toy that doesn't need batteries, and can navigate in the water with the energy of sun.

[Good Gift]--A good gift for DIY favoriters enthusiasts in Christmas or festivals. It is also a good Physics teaching courseware for students.