Liquid TIDE laundry detergent glows under a blacklight.
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A cubic yard of air weighs about 2 pounds at sea level.
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Sound travels about 4 times faster in water than in air.
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A ball of glass will bounce higher than a ball made of rubber.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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