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Re:1953 US Navy training film on mechanical computers [video] by snakeyjake on Tuesday August 20, 2024 @09:27AM (#41299867)
The US Navy's old training materials are fantastic for learning about various technologies.

I think their masterpiece is "Basic Hand Tools" a handbook written in plain English that describes the use of practically every hand tool ever invented.

"Basic Hand Tools" on the hammer:

>Whoever conceived the idea of cracking a nut with a rock unknowingly invented a tool. When a later genius tied a stick to the rock, he invented the first hammer. There have been a lot of improvements since that humble beginning.

The modern version "Tools and Their Uses" also covers machine tools but is less fun.

Re:1953 US Navy training film on mechanical computers [video] by mdorazio on Tuesday August 20, 2024 @10:02AM (#41300169)
Not just military training videos, older ones in general are often superior to what gets made today. My favorite is probably this one on vehicle differentials:

https://m.youtube.com/watch?v=yYAw79386WI

Re:1953 US Navy training film on mechanical computers [video] by _trampeltier on Tuesday August 20, 2024 @12:16PM (#41301373)
I like this even more.

AT&T Archives: Similiarities of Wave Behavior

https://m.youtube.com/watch?v=DovunOxlY1k&pp=ygUOYmVsbCBsYWJ...

Re:1953 US Navy training film on mechanical computers [video] by ethbr1 on Tuesday August 20, 2024 @10:49AM (#41300593)
Periscope Films uploads a lot of public domain US government material, and has it decently organized. The asbestos series is also interesting, hindsight being 20-20.

See https://m.youtube.com/@PeriscopeFilm/playlists

Re:1953 US Navy training film on mechanical computers [video] by halfnormalform on Tuesday August 20, 2024 @01:04PM (#41301786)
Jam Handy films were amazing. You could show this to an audience who was morally opposed to learning about differentials and they’d still learn about differentials.
Re:1953 US Navy training film on mechanical computers [video] by mrandish on Tuesday August 20, 2024 @03:05PM (#41302947)
I've never been a car guy. While I've heard of differentials, I never understood what it was. Thanks to you posting this video, I now understand what a differential does and how it does it.

(I found playing it at 120% speed to be a good balance between comprehension and engagement)

Re:1953 US Navy training film on mechanical computers [video] by zerohm on Tuesday August 20, 2024 @12:04PM (#41301265)
I will never pass up an opportunity to use this joke:

Everything is a hammer, unless it's a screwdriver. Then, it's a chisel.

Re:1953 US Navy training film on mechanical computers [video] by dmichulke on Wednesday August 21, 2024 @06:46AM (#41308921)
Not a joke and different domain, but similar structure and also noteworthy:

Everyone should meditate 2 minutes a day, unless he's busy. Then he should meditate 20.

Re:1953 US Navy training film on mechanical computers [video] by hypertexthero on Tuesday August 20, 2024 @11:44AM (#41301079)
Re:1953 US Navy training film on mechanical computers [video] by limit499karma on Tuesday August 20, 2024 @11:30AM (#41300964)
I just downloaded (thanks to other commenter below) and would question the "use" part. What is the "peen" end used for? Having read the section on hammers I still don't know. (Just re-skimmed the section and I still don't know.)
Re:1953 US Navy training film on mechanical computers [video] by dcminter on Tuesday August 20, 2024 @11:56AM (#41301196)
Hitting things ;)

https://en.m.wikipedia.org/wiki/Peening

I dimly recall making an ashtray (hmmm, not sure that would fly these days) in high school metalwork class by beating out a piece of copper sheet with the peen until it was suitably concave.

Re:1953 US Navy training film on mechanical computers [video] by billfor on Tuesday August 20, 2024 @12:50PM (#41301668)
Re:1953 US Navy training film on mechanical computers [video] by _kb on Tuesday August 20, 2024 @09:56AM (#41300120)
NEETS is another to add to the list. A quite literal full stack guide to electronics from the basis of matter up.
Re:1953 US Navy training film on mechanical computers [video] by copperx on Tuesday August 20, 2024 @11:28AM (#41300955)
I found the "textbook", but is there a video series associated with it?
Re:1953 US Navy training film on mechanical computers [video] by bloopernova on Tuesday August 20, 2024 @10:03AM (#41300176)
"Navy Electricity and Electronics Training Series"
Re:1953 US Navy training film on mechanical computers [video] by smlavine on Tuesday August 20, 2024 @09:34AM (#41299935)
Do you happen to have a link to the "Basic Hand Tools" version?
Re:1953 US Navy training film on mechanical computers [video] by parf02 on Tuesday August 20, 2024 @09:36AM (#41299948)
Re:1953 US Navy training film on mechanical computers [video] by mrandish on Tuesday August 20, 2024 @02:55PM (#41302853)
Thanks for posting the link. What a great book.
Re:1953 US Navy training film on mechanical computers [video] by pmcf on Tuesday August 20, 2024 @01:52PM (#41302266)
"The Navy is a master plan designed by geniuses for execution by idiots."

- Herman Wouk, The Caine Mutiny

This is completely true. 18-20-year-old kids launch and arrest aircraft on a carrier while simultaneously performing an underway replenishment, and it's just another day.