Yesterday I was in a restroom in a building I rarely visit. After washing my hands I approached the paper towel dispenser. There was a picture on the front of the unit providing instructions as to how to get paper towels out. I interpreted the picture as indicating that there was a motion detector in the unit and I just needed to wave my hands to get the paper towel. So I waved my hands around for a few seconds hoping after a few waves that the other men in there with me weren’t watching. But the towel would not come out. Eventually another guy had to dry his hands. He used the dispenser down by sink #4 and simply pushed the lever underneath the dispenser to get his towel. So I had to tell him I was trying to loosen up my sprained wrist.
Get the picture?