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7 Habits of Emotionally Intelligent PeopleBastille DayHow to Make a Vinegar Trap to Catch Fruit FliesWhy Do We Use Euphemisms?Pantheon - Religion of Carthage, by Roy Decker
By Anne Marie Helmenstine, Ph.D.
Many cleaners are fluorescent. One example is Mr. Clean, shown here illuminated by a black light.
Anne Marie Helmenstine, Ph.D.
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