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:
“The theory [before the twentieth century] ... was that all the jobs in the world belonged by right to men, and that only men were by nature entitled to wages. If a woman earned money, outside domestic service, it was because some misfortune had deprived her of masculine protection.”
—Rheta Childe Dorr (18661948)
“Human knowledge and human power meet in one; for where the cause is not known the effect cannot be produced. Nature to be commanded must be obeyed; and that which in contemplation is as the cause is in operation as the rule.”
—Francis Bacon (15601626)
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