Well, a lot of the the things like how to drive a stepper motor or how to program a microcontroller are pretty easy to find on the net-- there's a lot of docume

Well, a lot of the the things like how to drive a stepper motor or how to program a microcontroller are pretty easy to find on the net-- there's a lot of documentation. In this video, I think that the author did a pretty good job of giving a very high level overview while still hitting some of the technical details. that's just my opinion, and maybe it is easier for me to feel that way because I'm already aware of (or have done) a lot of what the author is talking about, so seeing the thought process is enough for me to grok the rest of the project without more detail... if I knew less I might not feel that way. But then, at that point, I probably wouldn't be in a position to carry out a project like that, so detailed instructions wouldn't be super helpful anyhow.