Scanwheel: a drum style mechanical television you can build yourself - Lobsters Hardware

TL;DR

Scanwheel is a DIY mechanical television project that uses a drum-style design to create images. The project is hosted on GitHub, where you can find all the necessary resources to build your own version. At its core, Scanwheel employs a rotating drum with slits and light sources to produce a moving image, reminiscent of early 20th-century mechanical televisions.