What did you learn from your unicycle injury?

Perhaps we should have a shoe tying thread, but if you have to repeatedly re-tie your shoes you are doing it wrong. It should look like a reef knot instead of a granny knot. In my experience most people who double tie use a granny knot which will actually sit nicer on the shoe double-tied than a proper knot double-tied.

Actually there is a shoe tying thread here