I finally figured out what it was, though embarrassingly I found out it wasn’t a punchcard, but a colored card with a barcode on the back.
https://hackaday.com/2020/04/27/teardown-vtech-whiz-kid-luggable-computer/
I finally figured out what it was, though embarrassingly I found out it wasn’t a punchcard, but a colored card with a barcode on the back.
https://hackaday.com/2020/04/27/teardown-vtech-whiz-kid-luggable-computer/