Whats a QR Code

QR (Quick Response) Code. A QR code is one of the most popular types of two-dimensional matrix type barcodes. Invented by the Toyota subsidiary Denso Wave in 1994 to track vehicles during the manufacturing process. Designed to allow its contents to be decoded at high speed. Scan the QR code and it can display the item, tell you pricing, take you to a website, display a business card, or even display the following.

You will need a scanner app to read the above. Don't have one go to Google Play and download barcode scanner for free.