Shoelaces come undone? You may be tying them incorrectly. Easy check: do they sit straight across your shoe, or tilt up at an angle? If the latter, you're securing them with a granny knot, which falls apart readily, but this can be fixed by a small change in the way you tie the laces. Ian Fieggen explains and demonstrates. (He also writes it out). [more inside]
So you're me and you're in math class and you're learning about graph theory, a subject too interesting to be included in most grade school's curricula so maybe you're in some special program or maybe you're in college and were somehow not scarred for life by your grade school math teachers. [more inside]
Whether you want to learn to lace shoes, tie shoelaces, stop shoelaces from coming undone, calculate shoelace lengths or even repair aglets, Ian's Shoelace Site has the answer!