CuriousMarc | The IBM 029 keypunch mechanical keyboard: insanely complicated! @CuriousMarc | Uploaded 1 year ago | Updated 2 days ago
I am repairing the mother of all mechanical keyboards: the IBM 029 keypunch keyboard. And when I say mechanical, I really mean it!

See a quick demo of my restored IBM 029 punch: youtu.be/YnnGbcM-H8c

Ken's blog article on how it works: http://www.righto.com/2017/12/repairing-1960s-era-ibm-keypunch.html

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