Big Mess o' Wires is a custom-designed and hand-built CPU and 8-bit computer. It's similar in concept to homebrew computers from the 1970s, like Wozniak's Apple I. BMOW is built from discrete TTL logic chips, connected with 2500 individual hand-turned wire wraps.
Steve Chamberlin is a video game developer by day, and computer hardware hacker by night. Big Mess o' Wires is his first large-scale digital design project.