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What instrument did Leonardo da Vinci design using wheels to produce continuous musical tones?
Answer
Viola organista
What type of aircraft did Leonardo da Vinci design with bird-like flapping wings?
Answer
Ornithopter
What weapon mechanism did Leonardo da Vinci sketch with 33 small gun barrels?
Answer
Organ gun
What armored military vehicle did Leonardo da Vinci sketch with sloping armor and cannon openings?
Answer
Armored tank
What was the name of Leonardo da Vinci's spring-powered vehicle often called the first self-propelled cart?
Answer
Self-propelled cart
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What was the name of Leonardo da Vinci's spring-powered vehicle often called the first self-propelled cart?
Answer
Self-propelled cart