- Sound travels about 4 times faster in water than in air.
- 45% of people use mouthwash everyday.
- There are over 10 million bricks in the Empire State Building.
- There are no rivers in Saudi Arabia.
- The movie 'Wayne's World' was filmed in two weeks.
- The average person laughs 10 times a day.
- There are more skin cancer cases caused by tanning beds than there are lung cancer cases caused by smoking.
- Bernhard Riemann was an influential German mathematician who contributed to differential geometry and analysis, paving the way for the development of general relativity by Albert Einstein.
- The largest exporter of sugar is Cuba.
- Fingernails grow faster than toenails.
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