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What wind-measuring instrument is Leonardo da Vinci often credited with designing?
Answer
Anemometer
What machine did Leonardo da Vinci design to test the strength of materials under tension?
Answer
Tensile testing machine
What machine did Leonardo da Vinci design to cut threads in screws more consistently?
Answer
Thread-cutting machine
What flying device did Leonardo da Vinci design with a helical, screw-shaped rotor?
Answer
Aerial screw
What rotating military bridge did Leonardo da Vinci design for rapid river crossings?
Answer
Revolving bridge
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What machine did Leonardo da Vinci design to test the strength of materials under tension?
Answer
Tensile testing machine
What machine did Leonardo da Vinci design to cut threads in screws more consistently?
Answer
Thread-cutting machine
What rotating military bridge did Leonardo da Vinci design for rapid river crossings?
Answer
Revolving bridge
What device did Leonardo da Vinci design to let a person breathe underwater?
Answer
Diving suit
What waterway mechanism did Leonardo da Vinci improve using a screw to raise water?
Answer
Archimedes’ screw
What humanoid machine did Leonardo da Vinci design for a 1495 Milan celebration?
Answer
Mechanical knight
What bowed-string keyboard instrument did Leonardo da Vinci invent?
Answer
Viola organista
What self-moving vehicle did Leonardo da Vinci design without pedals or horses?
Answer
Self-propelled cart