Originally developed in the mid-1990s for manufacturing and inventory control, QR codes most often appear as a small graphic that looks like randomly placed small black squares arranged in a ...

Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

Digital transformation is redefining how we experience creativity. One unexpected but increasingly valuable tool is the QR code, now widely adopted in music education, performance, and visual art ...