In Nature
Some natural pigments (for example, on some scorpions) shine in visible light if illuminated with ultraviolet light.
Read more about this topic: Blacklight Paint
Famous quotes containing the word nature:
“So each man, like each plant, has his parasites. A strong, astringent, bilious nature has more truculent enemies than the slugs and moths that fret my leaves. Such a one has curculios, borers, knife-worms; a swindler ate him first, then a client, then a quack, then smooth, plausible gentlemen, bitter and selfish as Moloch.”
—Ralph Waldo Emerson (1803–1882)
“People generally will soon understand that writers should be judged, not according to rules and species, which are contrary to nature and art, but according to the immutable principles of the art of composition, and the special laws of their individual temperaments.”
—Victor Hugo (1802–1885)