One human hair can support 3 ounces.
191
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
An iceberg contains more heat than a lit match.
73
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
An ounce of platinum can be stretched 10,000 feet.
40
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32