What the Hell Are QR Codes Anyway?
QR codes are everywhere. Menus, storefronts, packaging, flyers, business cards. Businesses love them.A lot of regular people still find them confusing. So let’s clear it up. What Is a QR Code? A QR code is simply a machine-readable version of a web link. When you scan a QR code with your phone’s camera, your browser opens a webpage. The same thing that would happen if you typed a URL manually—just faster. ...