zlacker

>>scrps+(OP)
Barely related, but if you haven’t learned how to tie shoelaces instantly, you should:

https://www.fieggen.com/shoelace/ianknot.htm

I’ve been doing this for nearly 20 years.

>>cheerl+S41
I had to use the secure knot: https://www.fieggen.com/shoelace/secureknot.htm

Not sure why, but single knots always come undone for me pretty quickly - including the Ian Knot you linked. I used to do a double knot and now the secure Ian Knot.