There are some funny squiggly square boxes showing up on signs, in magazines and well just about everywhere - these are called QR codes.  But what do they do, are they safe and how do you use them?   - The tech tip discusses How to scan a QR code.   How to scan a QR code using an Android phone - https://support.google.com/accounts/answer/9283368?hl=en&co=GENIE.Platform%3DAndroid#:~:text=On%20your%20compatible%20Android%20phone,your%20Android%20phone%20or%20tablet.   YouTube version of this show -  https://youtu.be/zSOh8EeqHJY (Also on Apple Podcasts and Spotify)

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