Circuits explained with sprockets and acoustic camera (Steve Mould channel)

Circuits explained with sprockets and acoustic camera

I'm finding these videos and this channel very helpful for conceptualizing concepts salient to audio. Possibly of interest.

https://www.youtube.com/watch?v=QrkiJZKJfpY&ab_channel=SteveMould 
and also check this out, too: 
https://www.youtube.com/watch?v=QtMTvsi-4Hw&ab_channel=SteveMould