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What machine did Leonardo da Vinci design with a large vertical screw intended to lift people into the air?
Answer
Aerial screw
What armored vehicle did Leonardo da Vinci design with conical covers and internal wheels for battlefield use?
Answer
Leonardo's tank
What automated humanoid machine did Leonardo da Vinci design for a Milanese pageant?
Answer
Robot knight
What wheeled device did Leonardo da Vinci sketch as an early self-propelled vehicle?
Answer
Self-propelled cart
What ship feature did Leonardo da Vinci propose to improve buoyancy and safety?
Answer
Double hull
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Latest trivia questions
What wheeled device did Leonardo da Vinci sketch as an early self-propelled vehicle?
Answer
Self-propelled cart
What mechanical component did Leonardo da Vinci study using small metal spheres?
Answer
Ball bearing
What date was the Japanese surrender ceremony held in Nanjing, ending the war in China?
Answer
September 9, 1945