![]() They are used to educate, inform, explain, and for many other reasons. You will begin to see QR codes all over the place. It may take a few seconds on most devices. Presto! Your smartphone reads the code and navigates to the intended destination, which doesn’t happen instantly. On some readers, you have to press a button to snap a picture, not unlike the button on your smartphone camera. ![]() Two things can happen when you correctly hold your smartphone over a QR Code. Hold your device over a QR Code so that it’s clearly visible within your smartphone’s screen.
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