Liquid TIDE laundry detergent glows under a blacklight.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Sound travels about 4 times faster in water than in air.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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