After declining in popularity for a time, QR codes are back, offering a seamless bridge between physical and digital experiences to enhance multichannel strategies.

Scanning a QR code without your phone requires a little help from Google or a webcam.

You can embed a QR code directly into AI art and the results can be stunning, but it is a long and challenging process, so we've got the full rundown here.

Some developers would lead you to believe you need to download their app to scan QR codes. Spoiler: Your phone can do that with built-in features.

TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

Scanning a QR code without your phone requires a little help from Google or a webcam.