Everywhere you look at the South by Southwest conference this week, you see QR codes. The square “quick response” codes turn URLs, vCards, or any kind of text into a jumble of pixels that you can scan ...
Maybe you’ve been nervously carrying your COVID-19 vaccine card for months, worried you'll lose it. Maybe you’ve already misplaced it and had to request a new one. Worries and hassle, be gone: you can ...
Decluttering Mom on MSN
Why experts say you should be careful before scanning random QR codes
QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...
Crate and Barrel has joined other leading retailers, such as Macy’s, Target and Wal-Mart, in deploying a marketing campaign featuring quick response (QR) codes. With QR codes, shoppers can instantly ...
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