University of South Dakota researchers are on their way to developing the technology. Researchers from the University of South Dakota are now including a well known chemistry professor among the team that is assisting in the development of invisible QR codes. Though these barcodes are traditionally found in black and white, non-visible ones are now needed. Traditionally, QR codes are used on advertising and product packaging, in order to direct consumers to web pages and sites that provide special offers, discounts, and product information. Their ability to hold hundreds of…
Read MoreQR codes will be invisible with the help of a USD professor
