Scanwheel: A DIY Drum-Style Mechanical Television You Can Build Yourself

Scanwheel is an open-source project on GitHub that provides instructions and files to build a drum-style mechanical television — a device based on pre-electronic broadcasting principles from the 1920s and 1930s. All necessary files and assembly guides are included for DIY enthusiasts. The project revives an early form of television technology as a hands-on hobby.