The well runs deep
Trivia questions and answers, drawn fresh from the well
239,757 public questions across 1,818 topics. Challenge yourself, or build the perfect quiz for game night.
239,757
Questions with answers
1,818
Topics to explore
3
Depths of difficulty
Today at the well
1 / 5 0
What type of weapon did Leonardo da Vinci design as a rapid-fire array of small cannons?
Answer
Organ gun
What Leonardo da Vinci invention used a rotating cylinder to add numbers mechanically?
Answer
Mechanical calculator
What weapon did Leonardo da Vinci design with a very wide frame and multiple bowstrings?
Answer
Giant crossbow
What Leonardo da Vinci invention was a spring-powered cart that could move without being pushed?
Answer
Self-propelled cart
Which Leonardo da Vinci machine was designed to turn a screw using water power?
Answer
Hydraulic screw
0 / 5
Round complete
239,757 trivia questions
Every question has an answer
1,818 public topics
Something for every quiz
Free to explore
Reveal answers at your own pace
Fresh from the well
Latest trivia questions
What Leonardo da Vinci invention used a rotating cylinder to add numbers mechanically?
Answer
Mechanical calculator
What weapon did Leonardo da Vinci design with a very wide frame and multiple bowstrings?
Answer
Giant crossbow
What Leonardo da Vinci invention was a spring-powered cart that could move without being pushed?
Answer
Self-propelled cart
Which Leonardo da Vinci machine was designed to turn a screw using water power?
Answer
Hydraulic screw
Which Leonardo da Vinci design is often described as an early armored fighting vehicle?
Answer
Leonardo's tank
What name is commonly given to Leonardo da Vinci's screw-shaped aerial machine?
Answer
Aerial screw