Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
Your brain is 80% water.
525
A cubic yard of air weighs about 2 pounds at sea level.
31
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 use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
The force of a suction cup is calculated using F=AP.
15
Aluminum used to be more valuable than gold!
84
