Rubik's cube solved in 20 seconds
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Rubik's cube solved in 20 seconds

20 July 2017 Last updated at 06:54 BST

Rubik's cubes have been confusing, frustrating and most of all bringing a lot of people a fun challenge since the 1980s!

There are even international competitions where people compete to complete a cube as fast as possible.

Henry here is a British competitor who has got some nimble fingers and can complete a 3x3 cube in around 20 seconds. Wow!

Check out the video to find out more.