I know this is juvenile, but when I read the part about how this can be used as a spray-on coating, the first thing that came to mind was: 1. bored teenagers 2

I know this is juvenile, but when I read the part about how this can be used as a spray-on coating, the first thing that came to mind was: 1. bored teenagers 2. bottle of transparent spray-on de-frictionizer 3. tens of thousands of miles of defenseless city sidewalk