This is the result of my first attempt at learning KiCad during the Christmas break. I love the sound of a relay, so trying out [these relay logic gates](https://www.youtube.com/watch?v=_nXc439NTYk) from the Usagi video and the information [here on the MERCIA relay computer](https://web.archive.org/web/20250104211313/https://relaiscomputer.nl/index.php/elements) on a breadboard was fun, but a bit messy. No transistors or modern components, just relays, push buttons, resistors and LED's to sho...
