The man who started the bottle cap challenge

The bottle cap challenge is taking social media by storm with loads of celebs giving it a go.

But where did it start? Taekwondo ace Farabi Davletchin is the man believed to have, ahem, kickstarted the bottle cap challenge trend.

Action star Jason Statham then got involved, posting a slow-mo video of him taking the challenge.

Since then everyone's been trying it.

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