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What Leonardo da Vinci device was designed to measure humidity using a balance and absorbent material?
Answer
Hygrometer
What Leonardo da Vinci machine was designed to imitate a human soldier’s movements?
Answer
Mechanical knight
What Leonardo da Vinci war machine was designed as an armored vehicle with guns on all sides?
Answer
Fighting vehicle
What Leonardo da Vinci invention used a large screw-shaped rotor to suggest vertical flight?
Answer
Aerial screw
What flying machine did Leonardo da Vinci sketch with flapping wings inspired by bird flight?
Answer
Ornithopter
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What Leonardo da Vinci machine was designed to imitate a human soldier’s movements?
Answer
Mechanical knight
What Leonardo da Vinci war machine was designed as an armored vehicle with guns on all sides?
Answer
Fighting vehicle
What Renaissance machine did Leonardo da Vinci design to move without an animal pulling it?
Answer
Self-propelled cart
What slogan did McDonald's use from 2000 to 2003?
Answer
We love to see you smile