Rectangular barcode blocks have been slapped on to products for more than forty years now.In fact, the first barcode was used on a pack of Wrigley’s Juicy Fruit chewing gum in an Ohio store in 1974.

You have reached your maximum number of saved items. Remove items from your saved list to add more. N. Joseph Woodland, who six decades ago drew a set of lines in the sand and in the process conceived ...

Most of us would have done shopping in malls, shops and like-wise places and at the time of payment at cash counter you must have seen that the salesman had scanned the tag of the product you ...