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What keyboard instrument did Leonardo da Vinci invent to bow strings continuously while a player pressed keys?
Answer
Viola organista
What armored vehicle did Leonardo da Vinci sketch in 1487 as a mobile fighting machine?
Answer
Armored tank
What self-propelled machine did Leonardo da Vinci design that is often described as an early robot or car?
Answer
Self-propelled cart
What safety device did Leonardo da Vinci design as a pyramid-shaped canopy for descent from heights?
Answer
Parachute
What rotating device did Leonardo da Vinci sketch as an early concept for a helicopter?
Answer
Aerial screw
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Latest trivia questions
What self-propelled machine did Leonardo da Vinci design that is often described as an early robot or car?
Answer
Self-propelled cart
Which club was the first 2026–27 Premier League team to score four goals in one opening-round match?
Answer
Brighton & Hove Albion
Which two clubs played the 2026–27 Premier League opening-round match scheduled for 16:30 BST on Sunday?
Answer
Newcastle United and Liverpool