- A rat can tread water for 3 days.
- People who work at night tend to weigh more.
- 1 googol is the number 1 followed by 100 zeros.
- There are 7 points on the Statue of Liberty's crown.
- The 'black box' that houses an airplanes voice recorder is actually orange so it can be more easily detected amid the debris of a plane crash.
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