What is a barcode?

News: Recently, engineer-scientist George Laurer, co-developer of Barcode, passed away. Facts: About Barcode: A barcode, consisting of bars and spaces is a machine-readable representation of numerals and characters. It is also known as Universal Product Code (UPC). It is used to efficiently identify and track objects and people. Barcode was co-developed by George Laurier and… Continue reading What is a barcode?