Hey, want to have some fun? Learn to tie the "constrictor knot" and make all your friends buy new shoelaces. Any knot that has under it's "release" header...cut with a knife, you know it's a good one.

Believe it or knot, there's a Knotblog

where you can read all about it, or click here for the animated version.

Know, go put the knowledge to knuse.