The smell of chlorine is a weird thing to enjoy. Chlorine can be incredibly toxic to humans; breathing it in large doses can lead to pulmonary edema. Its chemical properties are so strong that it can turn blonde hair green and strip skin of its natural oils, and yet, I crave the smell of it every year when springtime hits.

— Read more in Why Do I Love Weird Smells? Here’s What the Science Says at Well + Good.