The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Most dust particles in your house are made from dead skin!
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
The smell of freshly cut grass is actually a plant distress call.
31
Indoor pollution is 10 times more toxic than outdoor pollution.
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