QR codes to vote for specific response
Responses in specific polls tied to QR codes!
We’ve had requests in the past for this feature. We think its’ a great idea, but haven’t built it in simply because a solution already exists!
There are several sites out there that can make a QR code out of a url. Here’s one you can try: http://qrcode.kaywa.com
Amir Galanti commented
I you want to put a poll in a plasma for example and let to random student to answer the poll via qr code that is shone there