According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Balsa wood is classified as a hard wood!
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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Nylon is made from coal and petroleum.
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