Ive just found this, not sure how, and although it has zero possibilities, found it a good watch
also NO annoying voice overs !!!

https://www.youtube.com/watch?v=SxqyfB83tSo

yup that was worth watching - interesting and educational

Looks like an AC compressor to me. Brilliant work!

Yeah, I was an AC compressor I think.

Thanks for the link Steve, interesting watch

What a great watch - thanks for sharing!

Wow! Thanks for that!

Like this but working!!
https://www.youtube.com/watch?v=ihXV9mOncvs

Genius!