Barcode scanning lets you access detailed product information such as ingredients, nutritional facts, and expiration dates. This is especially useful when buying packaged foods or unfamiliar items. ...

Combat counterfeit medicines with a simple QR code scan on your smartphone. This 'Hack of the Day' allows you to instantly verify drug authenticity by checking batch numbers, expiry dates, and ...

In supermarkets and on shopping streets across Denmark, a quiet form of protest is unfolding at the checkout line. Shoppers ...