I came across a whole bunch of these recently:
I know there’s data on there but have absolutely no idea how this worked.
I started looking through old pictures of computers to see if I could figure out what machine they went with and, unsurprisingly, I’m stuck. My first guess was this:
But then I found this slide that shows the same kind of reels I have but with a very different keyboard than the one above:
There is no chance whatsoever that I will figure this out on my own so if you know what this is all about, I’d really appreciate your help. Thanks in advance!