Maybe you’re a college student, and you’ve got some roommates. I was a college student once. I know how roommates can be sometimes. I’m talkin about some guys. The male of the species seem to be challenged when it comes to cleanliness. There are some serious biohazards in dorm rooms. Well if things get out of hand, you can warn others of the possible hazards of the bio variety.
Here is the SVG drawing I created in Inkscape