Bloggiwog

QR Codes are black and white 2-dimensional squares that link directly to one of the following: text, a website, a song, a video.

You can download a QR Scanner for your smartphone by searching QR CODE (please only download the FREE apps). Then all you have to do is scan the QR Code with your camera, and it will take you directly to the secret information.

Scan QR Codes from your Computer

If you do not have a smart phone (a phone that is hooked up to internet and can get “apps”) then you can use a webcam on your computer to scan QR Codes.

Scanning the codes with this site might not take you directly to the link, but it will give you the link to paste into your browser:
Webcam QR Code Scanner

QR Code Generator

QR Stuff (this one lets you make QR codes in different colors!

QR Generator