How about this: without barcodes, you can't replace your clerks with self-checko... | Hacker News

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quohort 6 months ago | parent | context | favorite | on: Inside the "3 billion people" national public data...

How about this: without barcodes, you can't replace your clerks with self-checkout machines

autoexec 6 months ago | [–]

I'm not sure that's true, but it would make it more difficult since it'd be easier for customers to cheat. You'd need more monitoring than most stores at the very least.

HKH2 6 months ago | [–]

Decathlon has RFID tags.

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