Someone’s hard work can be another’s stepping-stone to success! Barcode was the brainchild of Norman Joseph Woodland, but it is George Laurer who is credited for bringing the idea to fruition.
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 ...
A barcode is a machine-readable representation of data in a visual format. It consists of parallel lines of varying widths and spacing. Tap to read what is barcode know how it works.
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