This post reminded me about the time I went to the optometrist and the alarm system keypad was open to reveal their new code under a Post-It note, and the easily-deduced code that it was changed from (2040*) because of the wear on the buttons and the dirty residue around the buttons.
* 20/40 vision is a little worse than 20/20 vision. When I went to look for this three-year-old picture, my memory of it was that the only buttons that had wear were the 2 and the 0, which is a much funnier picture to post. C’est la vie.
This deserves applause.
::bows:: Thank you. Thank you.
Actually, your discussion about QR codes on Emergency Pants gave me the idea, so applause for you, too.
There may be some more of them strategically placed in the men’s room stalls in the mall as well. Because as long as you’re sitting there doing nothing, you might as well do some online shopping.