Why Was a Small Rubber Ball Bounced Against a Wall?

In some city courtyards, beside an outside wall or at the edge of a school playground, a brightly coloured rubber ball was used for more than throwing between two people. A child could stand in front of a wall, throw the ball against it and catch the rebound. With practice came an extra clap, a half-turn, or a bounce on the ground before the catch. The calls and sequences varied by place and age; there was no single nationwide version.

The wall turned one person’s throw into a repeatable opponent. If the ball struck too high, it flew back over the child’s head; too low, and there was no time for the added movement. Children quickly learnt to adjust their distance, angle and force. A missed catch usually meant yielding the turn, while those waiting also counted and decided whether every movement had been completed.

Often there was only one ball, yet several children could keep the game going. One might raise the challenge from one clap to two; another might require alternating hands. Difficulty increased only after the group accepted the new rule. The ball did not change. The bodily sequence and the shared rules did.

For the generation born in China in the 1960s, access to a rubber ball, and permission to take it to school, differed across places and households. The point is not to present one game as universal. It is that even a manufactured toy was redesigned after it reached children’s hands: the wall, turns, counting and the settlement of disputes all helped extend its life.