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.

QR codes can be an efficient method of gathering customer satisfaction data for retailers and retail pharmacies. The pandemic created a resurgence for QR codes as brands and companies alike were ...

How do you typically put your contact information in a PowerPoint presentation? Do you place your name, email, and phone number on the first or last slide and expect people will write it down if they ...