I know of at least 3 times, off the top of my head, that the literal wheel was successfully and usefully reinvented in the 20th century alone. People saying "do

I know of at least 3 times, off the top of my head, that the literal wheel was successfully and usefully reinvented in the 20th century alone. People saying "don't reinvent the wheel" to talk others out of their project ideas is one of my biggest pet peeves.