Have you ever thought that what you see is sometimes different from what you are really seeing?
The famous Arcimboldo's "Vegetables In A Bowl Or The Gardener" painting is a clear example ....
KROGER TESTS ‘SCAN-BAG-GO’ CHECKOUT SYSTEM IN KENTUCKY
US retailer Kroger is testing a new type of checkout system called ‘Scan-Bag-Go’ at a store in Kentucky. The innovation is a handheld wand that shoppers wave at product barcodes as they shop, tallying the total amount at the same time. A smartphone version is also being trialled in which customers use their phones to scan the items, show the device at the checkout and pay.Source: Planet Retail
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