Science lab toy and education series DIY Green Rocket Toys For Kids
Rocket launching is a huge and complex project. The basic principle of its operation is counter-thrust. Using this principle, we can made a small rocket without gunpowder. This is a very simple small rocket fabrication, when the small flying rocket rise, child also can experience the infinite fun of small scientific fabrication and the strong interest in the mystery of science.
Except plastic parts in packaging, other parts can be found easily in our daily lives, so this product is reusable.