The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
A cesium atom in an atomic clock beats over nine billion times a second.
43
Liquid TIDE laundry detergent glows under a blacklight.
96
The average temperature at 40,000 feet above sea level is -60 F.
56
Pumice is the only rock that floats on water.
14
Cold water weighs more than hot water.
93