[MartinMarris]

Originally Posted by McMurdo

there's a wee snippet of film from a GEC tv factory here, among others.

https://www.youtube.com/watch?v=uH726tE1knA

Did you notice how fast the human assemblers' hand movements were? It is almost as if the film was speeded up, a bit like when you see early silent films (filmed at 16fps) shown at 24fps!