- All the blinking in one day equates to having your eyes closed for 30 minutes.
- Babylonians measured the circumference of a circle as approximately 3 times the diameter, which is fairly close to today's measurement which uses the value of Pi (around 3.14)..
- Jack is the most common name in nursery rhymes.
- Wheat is the world's most widely grown plant.
- There are 132 rooms in the US White House.
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