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RFID chips are sufficiently disposable if you can find a use case for them, but they don't really add anything to the average grocery shopping experience. havi
by notatoad 13y ago
RFID chips are sufficiently disposable if you can find a use case for them, but they don't really add anything to the average grocery shopping experience. having to take every item out of your cart and pass it over a scanner is a desirable pattern for the grocery store, as it's a great way to prevent theft. They don't want to find a way to eliminate this interaction, so there hasn't been a whole lot of reason put RFID tags on everything in the grocery store.
- chockablock 13y agoGreat point about the item-by-item interaction deterring theft. And of course it's not clear how you can use RFID to smooth purchase of items sold in bulk/by weight. Checkout lines must also be a real profit center with all the high-margin impulse buy items (magazines, snacks, etc) placed there.