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Intermediate House M.D.

What is the name of House’s hospital department specializing in difficult diagnoses?

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Hard Leonardo Da Vinci's Inventions

What instrument did Leonardo da Vinci design to measure the weight of water vapor in air?

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Easy Leonardo Da Vinci's Inventions

What mechanical knight did Leonardo da Vinci design that could move its arms and head?

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Hard Leonardo Da Vinci's Inventions

What device did Leonardo da Vinci design to measure humidity using a balance?

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Intermediate Leonardo Da Vinci's Inventions

What measuring instrument did Leonardo da Vinci develop to record wind speed?

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