It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
Real diamonds do not show up on x-ray.
36
During his or her lifetime, the average human will grow 590 miles of hair.
69
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
A million dollars' worth of $100 bills weighs only 22 pounds!
32
The first household refrigerators cost about $16,000, in today's money!
47