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Easy Leonardo Da Vinci's Inventions

What was the name of Leonardo da Vinci’s proposed underwater breathing apparatus?

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Easy Leonardo Da Vinci's Inventions

What winged machine did Leonardo da Vinci design for human-powered flight by flapping its wings?

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Easy Leonardo Da Vinci's Inventions

What military vehicle did Leonardo da Vinci sketch as a covered, cone-shaped fighting machine powered by people turning cranks?

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Easy Leonardo Da Vinci's Inventions

What Renaissance flying device did Leonardo da Vinci design with fabric wings stretched over a wooden frame?

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Hard Leonardo Da Vinci's Inventions

What type of mechanical instrument did Leonardo da Vinci design to measure wind speed?

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