Sunscreen also called sunblock is a topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation and thus helps protect against sunburn. It can be in the form of a lotion, spray, gel, oil or stick.
Cat urine glows under a black light.Black lights can be used to detect any body fluids, but cat urine glows particularly brightly under ultraviolet light primarily because it contains the element phosphorus. 28.