Punched Media Collection, Borg-Warner System80 "School Computer", Promin-2

I found an interesting collection of punched cards and other rare punched media. Originally, I searched for the 1967 Borg-Warner System80 AV “School Computer”.

That has a plastic punched card with color slides in the middle. It’s not a real computer. But still interesting. It also has a large vinyl disc. Did Borg-Warner had other computers?

https://tangiblemediacollection.com/holes

Also very rare a 1963 Soviet Promin / Promin-2 computer with aluminium punched cards (also in the collection). Very few info. The only site I found with photos is this
https://www.innovation-in-isolation.com/promin

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