- There are over 10 million bricks in the Empire State Building.
- Cats can hear ultrasound.
- Frogs don't usually swallow water (they absorb most of the moisture they need through their skin).
- A deck of cards should be shuffled at least 7 times before playing.
- The bigger the orange the sweeter sweeter it is.
- There are over 15,000 different kinds of rice.
- The average age at which America's presidents have taken office is 54.
- An individual blood cell takes about 60 seconds to make a complete circuit of the body.
- According to manufacturer Spalding the average lifespan of an NBA basketball is 10,000 bounces.
- The dot on top of the letter 'i' is called a tittle.
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