• Lev_Astov@lemmy.world
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    7 months ago

    What ever happened to doing this with UHF RFID? Getting the cost of the individual chips down was always just a matter of scaling production.

    • londos@lemmy.world
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      7 months ago

      They weren’t just tracking what you bought. They wanted to track what you looked at and for how long, to learn what packaging worked best.