I wanna say I read about some high schooler recently making _a_ microprocessor in his garage, but I'm guessing it's a very simple one, not what we would conside

I wanna say I read about some high schooler recently making _a_ microprocessor in his garage, but I'm guessing it's a very simple one, not what we would consider a modern design. Also I could be thinking of something else entirely so, before repeating this, you'll probably want to google it.