"It’s no secret that I love using QR codes in my classroom, but this year I’ve been trying to incorporate more student-created QR code activities. I recently made an inference activity I’ve been doing for years more interactive by turning it into a student-created QR code bulletin board.
After having some fun with this inference riddle website, my students created their own inference riddles in a similar fashion. I had them type their riddles in Powerpoint and then generate a QR code with their top-secret answer. To generate the QR code, they went to QRStuff.com and clicked the “Plain Text” option. Then they typed their answer in the text box and clicked “Download QR Code.” The last step was to drag the QR code into their Powerpoint presentation."
Via John Evans, msayrach