This is so ingenious I just had to share it. What you are seeing is part of one of the fare boxes of our buses. Each one has a little "cheat sheet" taped to the side for easy reference by the driver when he encounters problems with the machine, or maybe just can't remember how to do a certain thing. Of course, the sheet is usually taped where the driver can easily access it. This one, for some bizarre reason, is on the side away from the driver, right up against the front dash of the bus. I had to get into a pretty awkward position just to take this picture. How would anyone be expected to read it like this? My hat is off to whoever put this one up.