Comment on Happy 50th birthday to the UPC barcode – no one expected you would revolutionize global commerce

thefartographer@lemm.ee ⁨2⁩ ⁨months⁩ ago

• Isoprenoid@programming.dev ⁨2⁩ ⁨months⁩ ago

  Reference explanation: en.wikipedia.org/wiki/Supermarket_scanner_moment

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• BearOfaTime@lemm.ee ⁨2⁩ ⁨months⁩ ago

  Anyone of his generation.

  I had to exain them to my parents, and my father was highly educated and technically trained. 1

  source