The STEM Assemble Series DIY Wooden Structures are fantastic hands-on toys that encourages creativity and learning. These sets include pre-cut wooden pieces along with wires, plastic parts and detailed instructions to create STEM themed structures. These sets encourage kids to explore and learn about STEM concepts while creating a fun toy. It's the perfect blend of fun and education for aspiring young builders and engineers.

The Experiment Purpose:
1. Exercise hands on-ability
2. Understand the driving principle of a tank

Knowledge combing:

Tanks at home and abroad all use the transmission box to output power to the wheels to drive the crawler to rotate. Accord to the driving principle of the tank, this experimental work drives the belt to rotate through the gear box above, so that the tank can travel. 

Requires 2AA

For Children 6