DIY Solar Energy Handmade Fan Physical Building Blocks Kits Assembled Toy Teaching Science Tool Educational | Игрушки и хобби

DIY Solar Energy Handmade Fan Physical Building Blocks Kits Assembled Toy Teaching Science Tool Educational | Игрушки и

• DIY Solar Energy  Handmade Fan Physical Building Blocks Kits Assembled Toy Teaching Science Tool  Educational Toy
• Product: Logistics Teaching / Science Experiment School Teaching Equipment
• Function: exercise hands-on ability. Thinking ability, school ability
• It makes it easy for children to learn some scientific knowledge. Much better than a boring class. And have a lot of fun.