Not really related but the word Light pollution ALWAYS reminds me of this: in 3rd grade we had to list pros and cons of cities as opposed to rural areas. I listed “Light Pollution “ and “pollution” as cons of living in a city. Y’know what my teacher said? I got points off for noting the LEVELS OF POLLUTION!!! She thought Light pollution was a term I used in contrast to medium or heavy pollution. She didn’t know what Light pollution was. To this day I’m still fuckin pissed about that. GIVE ME AN A MRS P.!!!