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.

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.

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. A barcode is an image consisting of a ...

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 ...