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Re:Walt Disney's MultiPlane Camera (1957) [video] by Stratoscope on Friday April 06, 2018 @02:40AM (#16771376)
If you like old instructional videos and documentaries, the Internet Archive has a bunch of them, particularly in the Prelinger Archives.

Here are a few favorites...

Private Life of a Cat (silent): https://archive.org/details/PrivateL1947

Back of the Mike: https://archive.org/details/Backofth1938

How a Watch Works: https://archive.org/details/HowaWatc1949

Using the Bank: https://archive.org/details/Usingthe1947

Re:Walt Disney's MultiPlane Camera (1957) [video] by peterkelly on Friday April 06, 2018 @02:50AM (#16771411)
One of my favourites is this 1953 explanation of the workings of mechanical analog computers used by the US Navy: https://www.youtube.com/watch?v=s1i-dnAH9Y4
Re:Walt Disney's MultiPlane Camera (1957) [video] by JorgeGT on Friday April 06, 2018 @03:55AM (#16771685)
I was going to link this. I think we should seriously consider how the skill to produce such clear and didactic explanations to complex concepts has seemingly degraded nowadays.

Specifically I wonder: who was making these videos? how where they trained? where they attached to the different unit or was it a dedicated group that was commissioned by the different units?

Re:Walt Disney's MultiPlane Camera (1957) [video] by sheltron on Friday April 06, 2018 @04:40AM (#16771844)
Wow these are really great thanks for sharing. Heres a couple of others that I like.

Differential Steering: https://www.youtube.com/watch?v=yYAw79386WI

Turbo Encabulator: https://www.youtube.com/watch?v=rLDgQg6bq7o

Re:Walt Disney's MultiPlane Camera (1957) [video] by biofox on Friday April 06, 2018 @06:07AM (#16772152)
One of my favourite old education films, on the Stirling engine:

Part 1: https://www.youtube.com/watch?v=GqIapDKtvzc

Part 2: https://www.youtube.com/watch?v=GFfMruoRMGo