QR codes can be a very convenient way to convey URLs, images, text or other information to anyone who scans them with a compatible smartphone, or other ...
betanews.com/.../create-your-own-qr-codes-using-firefox/?...
via Google Alerts - qr code
betanews.com/.../create-your-own-qr-codes-using-firefox/?...
via Google Alerts - qr code
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