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5:02
Dan Finkel
Can you outsmart Fate and break her ancient curse?
Posted
May 2023
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Dan Finkel
This one weird trick will get you infinite gold
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Posted
Feb 2023
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Dan Finkel
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Jan 2023
4:54
Henri Picciotto
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Sep 2022
5:02
Henri Picciotto
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May 2022
5:38
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Posted
Apr 2022
4:50
Henri Picciotto
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Posted
Mar 2022
0:00
James Tanton
Can you survive the creation of the universe by solving this riddle?
Posted
Feb 2022
0:00
Marie Brodsky
Can you solve the birthday cake riddle?
Posted
Jan 2022
0:00
Alex Rosenthal
Can you solve the human cannonball riddle?
Posted
Nov 2021
5:15
James Tanton
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Posted
Oct 2021
5:58
Alex Rosenthal
Can you solve the rogue submarine riddle? Difficulty level: Master
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Sep 2021
4:23
Dan Finkel
Can you solve the giant spider riddle?
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Aug 2021
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James A. Smith
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Aug 2021
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Marcus du Sautoy
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Posted
Jul 2021
4:36
Shravan S K
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Posted
Jun 2021
5:07
Dennis Shasha
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Posted
May 2021
5:56
Brittany Young
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May 2021
5:08
Dennis E. Shasha
Can you solve Dongle's Difficult Dilemma?
Posted
Apr 2021
5:27
Dennis E. Shasha
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Posted
Mar 2021
4:45
Edwin Meyer
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Feb 2021
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Evan Zodl
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Alex Gendler
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Dec 2020
4:24
Alex Gendler
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Nov 2020
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Dan Finkel
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Oct 2020
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Sep 2020
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Lucas Husted
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Aug 2020
5:10
Dan Katz
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Aug 2020
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Aug 2020
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Posted
Aug 2020
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Jul 2020
4:34
Dan Finkel
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Jul 2020
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Jun 2020
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May 2020
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