I actually spent a bit of time learning about Slide Rules a few weeks ago as my Dad had put together a very cool interactive slide rule in JavaScript that I wanted to have a play with.
One thing that struck me was that it does require a good instinct for the magnitude of numbers to use. Lots of fun though and surprisingly quick to use.
https://adit.co.uk/sliderulev2.html
One thing that struck me was that it does require a good instinct for the magnitude of numbers to use. Lots of fun though and surprisingly quick to use.