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Hard Leonardo Da Vinci's Inventions

What watercraft propulsion system did Leonardo da Vinci design using large paddle wheels?

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Easy Leonardo Da Vinci's Inventions

What type of machine did Leonardo da Vinci sketch to imitate the flapping motion of bird wings?

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Intermediate Leonardo Da Vinci's Inventions

What instrument did Leonardo da Vinci design with a keyboard and rotating horsehair wheels?

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Easy Leonardo Da Vinci's Inventions

What Leonardo da Vinci device used a pyramid-shaped linen canopy to slow a person's fall?

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Hard Leonardo Da Vinci's Inventions

What lifting device did Leonardo da Vinci sketch with a helical screw and a rotating platform?

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