It's the same "perfectly accurate, almost totally unnecessary, precision at microscopy scale" involved in doing anything with numbers. Ancient Babylonians were

It's the same "perfectly accurate, almost totally unnecessary, precision at microscopy scale" involved in doing anything with numbers. Ancient Babylonians were surely enthusiastic about astronomical computations, you are enthusiastic about clever fonts (and rest assured that there are much more extreme ones around), and some entirely different mathematical technology will be mind-blowing tomorrow.