The document discusses the potential uses of QR codes in museums and education. It provides examples of how QR codes are currently being used, such as linking to websites, sending SMS messages, and adding supplemental content. It also describes a workshop where participants discussed whether QR codes will be a lasting technology ("fab") or a short-lived fad for museums. Participants engaged in activities to explore using and creating QR codes and voted on their predicted longevity and priority for the technology in cultural institutions.