No piece of square dry paper can be folded more than 7 times in half!
26
The New York Stock Exchange started as a coffee shop!
99
Coins usually survive in circulation for about 30 years.
66
An olive tree can live up to 1,500 years!
58
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
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
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Mushrooms are more closely related to humans than they are to plants.
47