Depending on your advertising and technology knowledge, you may or may not be familiar with Quick Response Codes, more commonly known as QR Codes. Made up of a matrix bar code that can be photographed and then read with a mobile app, QR Codes link to more information about a company – revealing anything from text to contact info to a website. And now there are chocolate QR Codes!
Yes, you read that correctly. Promotional company Chocolate Graphics uses a patented process to create edible advertising—QR Codes made from 100% chocolate.