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Events
Animals
Phobias
Human beings
- Population
- Fictitious people
- Gods
- Bodies
- People
- Sex
Rules and laws
Things and cases
- Buildings
- Food and drink
- music
- Nature
- Rules and laws
- Sports
- TV
- Clothing
- The Universe

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When was the zipper invented?

The zipper was invented in 1893 and it was for use in shoes.

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