A video of “extreme shoe-tying techniques” has gone viral on Twitter.  It’s a pair of hands doing 12 different lacing and tying techniques on a shoe.  They’re edited together to make it go faster.

You may not recognize any of the techniques, and one knot ends up as a four-leaf clover.  It’s a little over two minutes long.

It was posted March 17th on the Twitter page of @Bob_Kitt.