- All scorpions glow.
- Baby rattlesnakes are born in August and September.
- On average you blink 25,000 a day.
- The moon is 27% the size of the Earth.
- Diamonds mined in Brazil are much harder than those found in Africa.
- Sailors once thought wearing gold earrings improved eyesight.
- The past tense for the English word 'dare' is 'durst'.
- Crocodiles are colour blind.
- Not a single number has the letter "b" in it until you reach a billion.
- 111111111 x 111111111 = 12345678987654321.
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