I found that robots are far less complicated than I thought. In fact, simple machinery, power and programming can constitute the core elements of the robot. In the process of playing robots, constantly enhance children's hands-on ability, problem-solving ability and subject knowledge!

1: Improve the ability to solve problems

My baby was crazy about cars when he was a child and often liked to roll around in a Lego car. Once I said to him, "Your car is beautiful, but does it drive fast?" Then I found a long wooden board, one end of which was placed on the table and the other end on the ground, and then I competed with Eva to take the bus to see whose car ran to the finish line first and wouldn't fall apart.

The baby drove his luxury car first, but just after a short drive, the direction got out of control, slipped off the track and fell apart. Although the little guy was depressed, it was later analyzed that his car was too decorated and difficult to control.

Later, he streamlined the car and used as few parts as possible.

The original speed is still not fast enough. Later, after analysis, I felt that there was something wrong with the structure of the car. When the wheel rotates, it will rub the building blocks, which will cause the wheel to slow down. Secondly, I want to streamline my body, so I encounter the least resistance.