Aluminum used to be more valuable than gold!
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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
A cesium atom in an atomic clock beats over nine billion times a second.
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Most dust particles in your house come from dead skin.
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The average temperature at 40,000 feet above sea level is -60 F.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
18
The left ear is more responsive to words of love and emotion whispered into it than the right.
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