I mean there were vacuum tubes and relay machines before that :) IMO relays are a bit easier to understand than transistors because it's a bit easier to unders

I mean there were vacuum tubes and relay machines before that :) IMO relays are a bit easier to understand than transistors because it's a bit easier to understand how to implement various logic gates with them with only very basic knowledge of electronics. Also, very satisfying clicking sounds: https://www.youtube.com/watch?v=JZyFSrNyhy8&t https://www.youtube.com/watch?v=JZyFSrNyhy8&t