This is the QR code of my blog, also called as Quick Response code. This code is readable through a cellphone with a camera and through bar code readers. When you try to scan this code through a bar code reader or capture it through a cellphone camera and read it, it will show the information of my blog. I haven’t tried to read this QR code yet. Perhaps you can try it on your cellphone and tell me what information you will see.
Here is a video on how to read this QR code from your cellphone: