Don't Look Now, But Your Shoelace is Untied

At Shoe Lacing Methods one discovers that with 6 pairs of eyelets there are just slightly less than 2 trillion ways to lace a shoe. At this site the webmaster has chosen his 24 favorite lacing methods and diagramed them and excellent step-by-step instructions. There are instructions for standard lacing, boot lacing, and even one-handed lacing. Quite a nice site.