Removing and reinstalling rear wheel

[AzBob_imp]

Monkey's use tools too. Turns out they are not alone so tool making and using is not unique to man. It seems every year or so it's proven that something we do and we think we alone do is being done by an ant or gorilla or something. Even Elephants are good painters!

I hope my bike does not notice the 2x4 is not metric.

I seem to recall that the only animal that uses "tools" is the Otter (they lie on their backs and use a stone to open clams).