mndr23 on Nostr: หา!!! ...

quoting nevent1q…wkz5

Parmigiano Reggiano makers planted p-Chips on more than 100,000 Parmigiano wheels for long-term testing as a method to fight cheese fraud.
A p-Chip microtransponder is the size of a grain of salt.
It can track individual pills.


https://p-chip.com