Picking up on the "three at once" theme, the 1-bit computer I built in the 1980's has an instruction that does three things. The computer only has one instruct

Picking up on the "three at once" theme, the 1-bit computer I built in the 1980's has an instruction that does three things. The computer only has one instruction, so I didn't bother to give the instruction a name. But it performs an input, an output and a 2-way branch. I hope this is weird enough to deserve mention in this thread. :) The project was mentioned at least twice previously on HN: https://news.ycombinator.com/item?id=12469790 https://news.ycombinator.com/item?id=12469790 https://news.ycombinator.com/item?id=7616831 https://news.ycombinator.com/item?id=7616831