I'd like to point out the existence of Chris Staecker's Youtube Channel, mainly focused on old analoguous devices used to compute and measure things. https://w

I'd like to point out the existence of Chris Staecker's Youtube Channel, mainly focused on old analoguous devices used to compute and measure things. https://www.youtube.com/watch?v=R2Q-QPsFKa4 https://www.youtube.com/watch?v=R2Q-QPsFKa4 He's a great sense of humor !