There are a bunch of fun discrete logic computers on Hackaday, if anyone is interested. This one looks nice: https://hackaday.com/2019/06/23/a-ttl-cpu-minimisi

There are a bunch of fun discrete logic computers on Hackaday, if anyone is interested. This one looks nice: https://hackaday.com/2019/06/23/a-ttl-cpu-minimising-its-chip-count/ https://hackaday.com/2019/06/23/a-ttl-cpu-minimising-its-chi...