Today is 57th anniversary of the day the first patent was made on the bar code. Granted to American inventors Norman Joseph Woodland and Bernard Silver three years after it was filed, patent number 2,612,994 was for a pattern of concentric circles, rather than the set of straight lines used today.
I have created a Barcode for Kabirwala, which includes Countrycode, Dialing code and Alphabetical numbers. Where I had two integers, I added them to get one number.....