When I worked there back in 2005, Best Buy had an RFID test setup in the basement of their HQ that could tell what you had in your cart without scanning. Walma

When I worked there back in 2005, Best Buy had an RFID test setup in the basement of their HQ that could tell what you had in your cart without scanning. Walmart was also working on similar technology, but from what I heard they couldn’t convince suppliers to include RFID tags on all of their products.