QR Codes

I have seen QR codes all over the place but never knew what they were before reading this assignment! Now that I know what that little bar code is, I downloaded a scanner for my iPhone to see what the buzz was about! One place I have seen a QR code was at Home Depot on some plants my wife was buying. Knowing what I know now, I could have scanned the QR code and it would have given me all kinds of information about the plant and how to take care of it. The next place I have seen a QR code is at the grocery store. Many items have QR codes near them that allow you to scan them to find out specific nutrition information as well as recipes. The last place I found a QR code was on my McDonalds bag today! I did not scan the code because I was to scared it was going to tell me how many calories by quarter pounder with cheese had!
I even made my own QR scanner; it is a link to the new camper we just purchased!