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You are the Walking Encyclopedia! This was not an easy quiz and few people managed to pass this but you did. You read a lot in your free time, don't you? Great work!Share this quiz with your friends and see how well they do.

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Scientists around the globe through the ages have come up with several developments that have completely changed humanity and the world as a whole. For each of these inventions, see if you can identify the country where it originated.

Curious to know if your country brought any good (or evil) into this world? Find out next!