A video showing Chinese preschooler's playing a game called 'Cooperation' has gone viral on Twitter.
Viewed more than 30 million times (and counting), the video shows a large group of children standing in a circle, each child bouncing two balls.
After two bounces, each child leaves their balls behind and moves on to the balls bounced by the child next to them.
Remarkably, the children remain perfectly synchronised and no balls are dropped or bounce away.
Watch the video below:
Compiled for Parent24 by Lesley-Anne Johannes.
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