Cup stacking competition
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Taiwan kids show off amazing cup stacking skills

18 April 2016 Last updated at 07:27 BST

Sport stacking, first played in the early 1980s, allows competitors to stack a set of plastic cups into a pyramid or other sequences in as little time as possible.

These kids from Taiwan have just won an impressive eleven gold medals at the recent world championships in Germany.

Take a look at their amazing skills here.