Z80 computer wirewrapped on perfboard
A Z80 computer wirewrapped on perfboard. The wirewrapping technique uses standard IC sockets and PCB header pins, so the components and wiring are on the same side of the board.
This is such cool engineering. I wish I had more time and base knowledge to dive into making things like this myself. I absolutely love building LEGO sets, and this feels like very, very advanced LEGO.