this is an 8-bit computer that uses simple binary code to work. It is hard to build but is pretty cool. An 8-bit computer means it has 8 wires that can be switched on and off to make numbers and letters. The more wires you have the more you can do (draw, load sounds etc.). It has a memory of about 200~ KB.

This has to do with engineering because you use wiring and electrical engineering to build it. The computer requires a lot of constructing and uses motherboards and mechanics to work.

https://hackaday.io/project/18331-mkhbc-8-rx

here’s a video: