This reminds me of a 1950s training video from the US Navy that I once watched that explained the function of the mechanical computers used for fire control of

This reminds me of a 1950s training video from the US Navy that I once watched that explained the function of the mechanical computers used for fire control of the ship's guns. I found it to be a really handy primer on how mechanical computers function and may well be of interest if this concept appeals to you. https://www.youtube.com/watch?v=s1i-dnAH9Y4 https://www.youtube.com/watch?v=s1i-dnAH9Y4