We will prepare a mechanism with yarn, rolls, cardboard and colored ping pong balls. We will move the ping pong balls in a balanced manner and make them fall through the same colored space.
In this activity played with at least two people, let's join the two ends of the spinning reel together and glue them together. The spinning reel forms a ring. On a flat surface, one person will quickly throw the ring from the ground, while the other person will try to get inside the ring.