Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Only 8% of the world’s currency is physical money. The rest exists only on computers.
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There's a swing on the edge of a cliff in Ecuador. It has no safety measures and is called the 'Swing at the End of the World'.
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The oldest living person smoked cigarettes from the age of 21 to 117.
13
A blind American man taught himself to navigate using echolocation. His hobbies include hiking and mountain-biking, and he has now trained over 500 students in his ‘tongue-click’ technique.
14
The Rain Man (Laurence Kim Peek) was the only savant known to science who could read two pages of a book simultaneously - one with each eye.
17