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What device did Leonardo da Vinci design to measure atmospheric moisture?
Answer
Hygrometer
What measuring device did Leonardo da Vinci sketch to estimate wind speed?
Answer
Anemometer
What shipbuilding feature did Leonardo da Vinci propose to improve a vessel’s protection from leaks?
Answer
Double hull
What cannon design did Leonardo da Vinci propose with several barrels arranged in parallel rows?
Answer
Organ gun
What vehicle did Leonardo da Vinci design to move itself using coiled springs and geared wheels?
Answer
Self-propelled cart
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What vehicle did Leonardo da Vinci design to move itself using coiled springs and geared wheels?
Answer
Self-propelled cart
What kind of machine did Leonardo da Vinci design for producing continuous motion from weights?
Answer
A perpetual-motion machine
What Leonardo da Vinci machine is often called the first humanoid robot?
Answer
Robot knight
What Leonardo da Vinci invention used a spring-powered mechanism to move without being pushed?
Answer
Self-propelled cart
What was Leonardo da Vinci’s proposed flapping-wing aircraft called?
Answer
Ornithopter