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In a quinceañera, what are the young men in the honoree’s court commonly called?
Answer
Chambelanes
What ancient water-lifting machine did Leonardo da Vinci redesign for moving water?
Answer
Archimedes’ screw
What military machine did Leonardo da Vinci propose for launching several stones at once with a large tensioned frame?
Answer
Multiple sling catapult
What underwater breathing apparatus did Leonardo da Vinci design with two breathing tubes connected to a mask?
Answer
Diving suit
What rotating machine did Leonardo da Vinci propose for spinning and twisting fibers?
Answer
A spinning machine
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What ancient water-lifting machine did Leonardo da Vinci redesign for moving water?
Answer
Archimedes’ screw
What military machine did Leonardo da Vinci propose for launching several stones at once with a large tensioned frame?
Answer
Multiple sling catapult
What rotating machine did Leonardo da Vinci propose for spinning and twisting fibers?
Answer
A spinning machine
What type of protective vessel did Leonardo da Vinci design with a double hull to resist leaks?
Answer
Double-hulled ship