Retired UK hobbyist builds 8-bit computer from 460 recycled tubes, all wired as NOR gates, on a 190 x 130 cm wall panel The machine is expected to run a flight simulator program once completely ...

The Youtuber Shadowman39 has built a functional, mechanical 8-bit computer with the construction toy for roller coasters and towers K'nex. The machine can process binary numbers between 0 and 255 or ...

Shadowman39, a K'nex enthusiast who posts to YouTube and Instructables has built a fully mechanical 8-bit computer using K'nex parts. The computer uses a simple architecture and will load programs ...

Atari brings back its original 1983 8-bit computer, the 800XL, complete with a mechanical keyboard, 25 games, a working ...