The first household refrigerators cost about $16,000, in today's money!
47
Dartboards are made out of horsehairs.
129
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174
The Pittsburgh Steelers were originally called the Pirates.
50
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
There was once an undersea post office in the Bahamas.
241