QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

Nicole Cozma has an affinity for all things tech, but also dabbles in amateur photography. Based on Florida's Suncoast, she enjoys being a spectator to superb sunsets and lightning storms. Quick ...

iPhone (iOS 11 or later): Launch the Camera app, frame the QR code, and tap the notification. The Control Center can have a feature for even faster access to scanning. This article explains how to ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Quick Response (QR) codes were popular before the COVID-19 pandemic ...

QR codes, or "Quick Response" 2D bar codes created to be scanned in with your mobile device, have been popping up in mainstream locations for a while now. These codes can be attached to anything from ...

Two-dimensional (2D) barcodes, more prominently recognized as QR codes, are back in fashion—with much demand for just about 'contactless' everything these days. Coinbase didn't waste time in seizing ...

Windows 11 now allows you to display the connected Wi-Fi password with a QR code, which other devices can scan to connect to the same Wi-Fi network. With the Windows 11 24H2 update, Microsoft also ...

WhatsApp has revolutionized the way we connect, serving as a primary communication tool for over 500 million active users in India. To enhance convenience, the platform offers a feature that allows ...