- A human being could swim through the blood vessels of a blue whale.
- The first sport to be filmed was boxing in 1894.
- The tongue is the fastest healing part of a human body.
- A rainbow can only be seen in the morning or late afternoon.
- There are 7 points on the Statue of Liberty's crown.
- Porcupines float in water.
- Giraffes can grow more than 18 feet tall.
- The longest word that can be typed using only our right hand is 'lollipop'.
- Red light has the highest wavelength.
- Along with arithmetic, geometry was one of the two fields of pre-modern mathematics.
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