I’m trying to figure out why there is this localized area of extreme rust.

Image from preview.redd.it and submitted by innerstrife
image showing I’m trying to figure out why there is this localized area of extreme rust.

omnamahshiva on February 16th, 2023 at 20:19 UTC »

Urine splash.

Substantial_Act3036 on February 16th, 2023 at 20:53 UTC »

The janitor’s aim is to keep the bathroom clean. Our aim would help.

Sweatytubesock on February 16th, 2023 at 22:09 UTC »

Will forever remain a mystery, I’m afraid.