Photoshop - Adding a Logo into a QR Code

Tutorial by robert callero

QR Code Generator: http://goqr.me/

Free Online QR Code Readers:
1) http://www.onlinebarcodereader.com/
2) http://miniqr.com/reader.php

Colorize QR Code: http://www.youtube.com/watch?v=sEE2zF_tH3o