@mhoye An online friend pointed me to the shoelace TED Talk, and now my laces hardly ever come undone, which is small but not trivial, if you’ve ever stepped on your lace and faceplanted.
How to tie your shoes
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 way.
(www.ted.com)