Most dust particles in your house are made from dead skin!
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One cubic foot of gold weighs more than 1,200 pounds!
78
Indoor pollution is 10 times more toxic than outdoor pollution.
62
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Most dust particles in your house come from dead skin.
48
Your brain is 80% water.
525
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
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5