I think some of you might like X-treme Tape
This stuff is sort of magical. You stretch it on and it self-fuses tight under tension. It works in cold and wet, and won’t melt on hot surfaces, so you can use it on engines. It is easy to apply even when it is below freezing.
It’s not like I need something like this, but you just never know …. I think it qualifies for “gizmo”!