cup challenge
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Can you do the cup-blowing challenge?

21 March 2017 Last updated at 14:25 GMT

You might have heard of the bottle-flipping challenge, but how about the cup-blowing challenge?

It's a new craze that is sweeping the internet, where you try to blow one cup into another.

We went to a school to meet some of you guys to find out a bit more about it.

Can you do it?