Apollo Guidance Computer

[saaby93]

Found here
https://www.youtube.com/watch?v=ndvmFlg1WmE

[Eric Mc]

That's a good series. There's one on the Lunar Module too.

[Dog Star]

Not sure if it's part of that series but there's belting one on making up core rope. Incredibly labour intensive

[Krikkit]

This is also quite good, even if it's a bit more technical: https://www.youtube.com/watch?v=xY45YE7ggng