Ian Knot = Ian's Fast Shoelace Knot Video-Recommended! This video explains the Ian Knot, the World's Fastest Shoelace Knot. It demonstrates how to tie the Ian Knot and compares it with the two most common knots used for tying shoelaces.It's a truly revolutionary way to tie your shoelaces!an Knot = Ian's Fast Shoelace Knot Video-Recommended! This video explains the Ian Knot, the World's Fastest Shoelace Knot. It demonstrates how to tie the Ian Knot and compares it with the two most common knots used for tying shoelaces.