DIY Solar Energy Wheel Paddle Ship Handmade Toys Physical Building Blocks Kits Assembled Toy Teaching Tool | Игрушки и хобби

DIY Solar Energy Wheel Paddle Ship Handmade Toys Physical Building Blocks Kits Assembled Toy Teaching Tool | Игрушки и

1. Product: Logistics Teaching / Science Experiment School Teaching Equipment
2. Function: exercise hands-on ability. Thinking ability, school ability
3. It makes it easy for children to learn some scientific knowledge. Much better than a boring class. And have a lot of fun.