Room 8 Learn about QR Codes!

Room 8 are learning about QR codes. QR Codes means 'Quick Response' QR codes are things that take you straight to a certain blog. You can only use a QR code by taking a picture with an iphone, then you click on it  You might see them around the city on boards, billboards, walls, magazines, Internet and street poles. Here is the code for my blog.