Another gotcha is is folding bikes were more popular, their parts would be cheaper to make and distribute. Do like the quick release system on bikes, it’s funny that idea was never successfully extended to heavier machinery e.g. wheels on cars. A quick release 20 ton backhoe. 😛
Good to know they can work for things like battery terminals.
Perhaps we are in a silly universe already, so we have no idea what isn’t! 🙂
After watching reams of quiz shows and the like of the years, have eventually come to the conclusion the periodic table knowledge is on the fritz. These things will help a little:
