Cowboy Craig
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The maths behind cowboy tricks revealed

7 March 2014 Last updated at 06:38 GMT

Check out these amazing lasso tricks that are performed by cowboys and Mexican charos.

Now a scientist says he can work out how to create the perfect lasso using a maths formula.

In this demonstration, champion roper "Cowboy Craig" Ingram shows off two classic moves.

The video has been slowed down so you don't miss a trick.

Video courtesy of PT Brun.