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What quantity did Leonardo da Vinci’s hygrometer attempt to measure?
Answer
Humidity
What device did Leonardo da Vinci design for a person to descend safely from the air?
Answer
Parachute
What rotating aerial machine did Leonardo da Vinci design with a helical sail?
Answer
Aerial screw
What flying machine did Leonardo da Vinci design with four large wings driven by a human pilot?
Answer
Ornithopter
What self-propelled device did Leonardo da Vinci design for theatrical movement around 1490?
Answer
Self-propelled cart
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Latest trivia questions
What rotating aerial machine did Leonardo da Vinci design with a helical sail?
Answer
Aerial screw
What self-propelled device did Leonardo da Vinci design for theatrical movement around 1490?
Answer
Self-propelled cart
Which company became the first Latin American company to exceed a US$100 billion market capitalization?
Answer
Petróleo Brasileiro