Blacklight Paint - in Nature

In Nature

Some natural pigments (for example, on some scorpions) shine in visible light if illuminated with ultraviolet light.

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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 (1866–1948)

    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 (1560–1626)