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Who invented the compass: a complicated answer to a simple question.

Wright Brothers.

Rod and community

Who invented radio: historical puzzles

Development of Global Web or who invented the Internet?

To conquer the universe: a flight to the moon

As formed and developed pre-Christian Rus

Tsar Ivan the Terrible.

Pyramids of China - the puzzle of mankind

Mayan people - representatives of an ancient civilization

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On the first female surgeon
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