Making QR codes

This is a book that our class made as a group and its about gamefroot.Today we were learning how to make QR codes and for our scince projets. What is a QR code? A QR code is were you can scan somthing and you will see where it may take you.

This QR code is for my best peice of writing i think.

This QR code is for my Gamefroot and you can play a game.