While there’s no PCB involved, [designer2k2] built a desktop “hollow” Christmas tree using some WS2812 RGB LEDs controlled by a microcontroller and powered by USB. The board running ...

[PleaseNoFisticuffs] desired something a little more fun-sized, and so built a desktop arcade machine that has some serious style. It’s a build that’s remarkably accessible for even the ...

It's called Fab@Home, and it's an open-source, desktop size fabrication rig; essentially a 3-dimesional printer. What the system allows you to do is fabricate complex parts with a simple ...