QR codes visible in "The Talos Principle" that shouldn't be
Apparently you're supposed to be able to "leave your mark" for anybody in your steam friends list, which they can then read. Having just joined, I have yet to add anybody. Yet, somehow, I'm seeing QR codes everywhere from people I don't know. What's going on, and can I turn this off? It's super distracting.
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How can I tell if a QR code is safe?
QR code safety scanners If you want an extra layer of protection, instead of shooting QR codes with your smartphone's camera app, use one that includes a safety check of the web link. If you already have a security app installed on your smartphone, see if it includes a QR code scanner.What happens when you scan a QR code?
You can scan QR codes on any Android device that has a camera, whether it's a smartphone or a tablet. And once you've scanned the code, you can open or share its URL (the website it points to) freely.What are QR codes used for?
QR codes are frequently used to track information about products in a supply chain and \u2013 because many smartphones have built-in QR readers \u2013 they are often used in marketing and advertising campaigns. More recently, they have played a key role in helping to trace coronavirus exposure and slow the spread of the virus.What does QR code stand for?
Well, the QR \u2013 which stands for \u201cquick response\u201d \u2013 code is basically a barcode on steroids. While the barcode holds information horizontally, the QR code does so both horizontally and vertically.Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Tim Douglas, Brett Jordan, Vitalina, Erik Mclean