[Menadue] had a vintage Compucorp 326 calculator with an aging problem. Specifically, the flex cable that connects the button pad had turned corroded over time. However, thanks to the modern PCB ...

Another way you can build your own keyboard is by getting a barebone mechanical keyboard, slapping switches and keycaps onto it (or getting one that includes switches and keycaps), and then modding it ...

[Carl Bugeja] finds the engineering behind the Las Vegas Sphere fascinating, and made a video all about the experience of designing and building a micro-sized desktop version. [Carl]’s version is ...