Using QR Codes (MacMost Now 605)
2,257 views · Published 14 September 2011 · 3:37 · Indexed 26 September 2026
Channel: macmostvideo · 2011 · Science & Technology
http://macmost.com/e-605 QR Codes are barcode-like boxes of dots that you can find in magazines, posters, signs and business cards. They usually represent web page addresses. You can use free apps on your iPhone to easily scan these codes and see where they lead. You can also make your own QR Codes using free web services.
