QR codes are codes that have a imputed data storied inside the code with a certain design so your phone can read it and take you to that cite or link that was in the code.it could just be you saying something.QR codes can be used for anything. Over the last week I have learned what a QR code is and what it can do. QR codes are simple to use and it is tons of fun. QR codes are also easy to make and that's why I like it.
