HOW TO READ A BARCODE? Since Bernard Silver and Norman Joseph Woodland created barcodes in 1952, the technology has advanced with digital technology. All kinds of data are tracked and processed by different types of barcodes nowadays. So, we made a quick overview of barcodes, how they operate, where barcodes are used and 3 ways to read a barcode. See more: https://barcodelive.org/how-to-read-a-barcode