http://www.ted.com Terry Moore found out he'd been tying his shoes the wrong way his whole life. In the spirit of TED, he takes the stage to share a better w...
Why YSK is to prevent your shoes from coming untied, creating a tripping hazard (plus it looks better).
https://www.youtube.com/watch?v=rqXZHA46wTU A very fast way of tying your shoelaces.