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Easy Leonardo Da Vinci's Inventions

What mechanical device did Leonardo da Vinci design to raise water from a lower level?

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Intermediate Leonardo Da Vinci's Inventions

What naval device did Leonardo da Vinci design to help a ship move by using rotating paddles?

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Hard Leonardo Da Vinci's Inventions

What early bearing concept did Leonardo da Vinci study to reduce friction between moving parts?

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Easy Leonardo Da Vinci's Inventions

What protective descent device did Leonardo da Vinci sketch in his Codex Atlanticus?

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Easy Leonardo Da Vinci's Inventions

What type of armored fighting vehicle did Leonardo da Vinci design in the 1480s?

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