- Flushable toilets were in use in ancient Rome.
- Dogs can make about 10 sounds, while cats make about 100.
- Snakes can't blink.
- You might have heard the word 'infinity' before or seen its symbol that looks like the number 8 placed on its side. Infinity means a limitless quantity or something that goes on forever. While it's not really a number like 1, 2 or 3, infinity is often used in math as part of equations and formulas.
- Akousticophobia is the fear of noises.
- Human thigh bones are stronger than concrete.
- Stewardesses is the longest word that is typed with only the left hand.
- Ants won't cross a chalk line.
- Each year, the Moon moves away from Earth by about four centimeters.
- Bottle nosed whales can dive to a depth of 915 metres (3,000feet) in 2 minutes.
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