3 ms·

But the supermarkets will do it too

• nineteen999 6mo ago
  The prices are literally marked on the shelves.
  • amanaplanacanal 6mo ago
    Today, yes. I can imagine a future where that sticker is replaced with an electronic display, and facial rec shows you an individualized price.
    • nineteen999 6mo ago
      You don't think customers are going to figure that out by talking to each other and comparing prices on the spot? Do you ever talk to other humans IRL?