- The smallest ten prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29..
- The human body creates 2,500,000 new red blood cells every second.
- The national anthems of Japan, Jordan, and San Marino each have only 4 lines.
- The little hole in some sinks that lets the water drain out instead of flowing is called a 'porcelator'.
- Zoophobia is the fear of animals.
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