What makes human stink?!
Question: why
how
Answers: why
how
It's caused by bacteria that live on our skin. They especially like warm damp places, like armpits. A lot of them eat old skin cells and then excrete, and all of that builds up and creates an odor. It's kind of gross when you think about it.
Introduction
Sitting in the heat of the sun, working out at the gym, giving a presentation at work