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Curious Facts Quizzes
50 quizzes · 5 fields
Choose a question about nature, science or everyday life, then explore why after answering.
Start randomly from all 50A question to spark your curiosity
The opening question of one quiz from all 50
What can a butterfly’s feet detect?
What does it mean that butterflies taste with their feet?
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Questions to explore
Showing 10 of 50 quizzes
How do an octopus’s hearts work?
How many hearts does an octopus have?
Start this quizIce and water: what changes?
What is the main reason ordinary ice floats on water?
Start this quizWhat can Jikji’s record tell us?
The 1377 Jikji holds an oldest-surviving record for which kind of book?
Start this quizWhat is inside a Hangeul block?
What does adding final ㄴ to 가 to form 간 demonstrate?
Start this quizHow do barcodes connect to prices?
When a typical packaged-goods barcode is scanned, where does the price usually come from?
Start this quizWhat can a butterfly’s feet detect?
What does it mean that butterflies taste with their feet?
Start this quizHow does the Moon keep a familiar face?
How many times does the Moon spin during one complete orbit around Earth?
Start this quizWhat do the little holes in stamp sheets do?
What tool did people use to separate early US stamps from a sheet?
Start this quizWhy share one note before the performance?
What is the main purpose of sharing a reference note before an orchestral performance?
Start this quizWhat changes when a mark is erased?
What is an ordinary pencil core made from?
Start this quiz
It is fine to begin without knowing. Explore the explanation and evidence after answering.