Your brain is 80% water.
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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Sound at the right vibration can bore holes through a solid object.
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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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Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1