How many people do you think have climbed this tree to scan the QR code? Do you think it was worth it?

Finally, a useful place to put a QR code – in a toilet cistern. Easy to scan and no chance of getting your smartphone wet and ruining it beyond repair.

If you scan this QR code on the menu of this restaurant then you get taken to a google  map with the location of the restaurant. Really useful, dude.

I can only guess where this QR code would take you, and that was enough.