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Most viewed
4:34
Wajdi Mohamed Ratemi
The mathematical secrets of Pascal's triangle
Posted
Sep 2015
4:39
Evan Grant
Making sound visible through cymatics
Posted
Sep 2009
5:00
Dan Finkel
Can you steal the most powerful wand in the wizarding world?
Posted
Jan 2023
5:09
Alex Gendler
Can you solve the pirate riddle?
Posted
May 2017
4:55
Daniel Finkel
Can you solve the sea monster riddle?
Posted
Apr 2020
4:45
Edwin Meyer
Can you solve the logician's rave riddle?
Posted
Feb 2021
14:17
Li Wei Tan
The fascinating science of bubbles, from soap to champagne
Posted
Dec 2018
3:57
Terry Moore
Why is 'x' the unknown?
Posted
Jun 2012
3:34
Alex Gendler
Can you solve the bridge riddle?
Posted
Sep 2015
4:23
Dan Finkel
Can you solve the giant spider riddle?
Posted
Aug 2021
4:53
Alex Gendler
Can you solve the monster duel riddle?
Posted
Dec 2020
4:37
Alex Rosenthal and George Zaidan
The case of the missing fractals
Posted
Apr 2014
5:24
Lucas Husted
How to outsmart the Prisoner's Dilemma
Posted
Aug 2020
4:32
Yossi Elran
Can you solve the prisoner boxes riddle?
Posted
Oct 2016
3:16
Daniel Finkel
Can you solve the cuddly duddly fuddly wuddly riddle?
Posted
Apr 2019
3:01
Daniel Finkel
Can you solve the jail break riddle?
Posted
Feb 2019
5:15
James Tanton
Can you solve the risky disk riddle?
Posted
Oct 2021
4:24
Dan Finkel
Can you solve the riddle and escape Hades?
Posted
Oct 2020
4:14
Jennifer Lu
Can you solve the counterfeit coin riddle?
Posted
Jan 2017
5:23
Dan Katz and Alex Rosenthal
Can you solve the sorting hat riddle?
Posted
Sep 2020
5:00
Marcus du Sautoy
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Posted
Jul 2021
4:29
Dan Finkel
Can you solve the world's most evil wizard riddle?
Posted
May 2020
16:57
Ron Eglash
The fractals at the heart of African designs
Posted
Nov 2007
4:58
Dan Finkel
Can you solve the honeybee riddle?
Posted
Aug 2020
11:07
Michael Hansmeyer
Building unimaginable shapes
Posted
Jul 2012
4:07
Daniel Finkel
Can you solve the multiverse rescue mission riddle?
Posted
Aug 2019
3:21
Alex Gendler
Can you outsmart this logical fallacy?
Posted
Nov 2019
6:05
Lauren Sallan
How to win at evolution and survive a mass extinction
Posted
Oct 2017
4:42
David J. Malan
What's an algorithm?
Posted
May 2013
5:27
Dennis E. Shasha
Can you solve the fantasy election riddle?
Posted
Mar 2021
6:27
JoAnn Kuchera-Morin
Stunning data visualization in the AlloSphere
Posted
Apr 2009
4:54
Henri Picciotto
Can you solve the alien pyramid riddle?
Posted
Sep 2022
5:02
Henri Picciotto
Can you solve the fortress riddle?
Posted
May 2022
19:05
Bruce Bueno de Mesquita
A prediction for the future of Iran
Posted
Apr 2009
3:42
Lisa Winer
Can you solve the locker riddle?
Posted
Mar 2016
15:14
Arthur Benjamin
A performance of "Mathemagic"
Posted
Dec 2007
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