6 ms·
> This process imprints holes – or no holes – onto the surface layer, which represents binary information. It’s high-density ceramic punch cards!
by alfl 3y ago
> This process imprints holes – or no holes – onto the surface layer, which represents binary information.
It’s high-density ceramic punch cards!
- beAbU 3y agoWell, that's how CDs and other optical media also work.