TED-Ed
TED-Ed's Channel
 
 
 
Can you solve the prisoner hat riddle? - Alex Gendler
210,512
Questions No One Knows the Answers to (Full Version)
195,542
How do solar panels work? - Richard Komp
173,494
What is depression? - Helen M. Farrell
170,082
The Infinite Hotel Paradox - Jeff Dekofsky
165,737
Can you solve the bridge riddle? - Alex Gendler
152,814
What are those floaty things in your eye? - Michael Mauser
150,378
What makes muscles grow? - Jeffrey Siegel
149,024
The language of lying — Noah Zandan
144,709
 
Something fishy
 
Can you solve the prisoner hat riddle? - Alex Gendler
210,512
Questions No One Knows the Answers to (Full Version)
195,542
How do solar panels work? - Richard Komp
173,494
What is depression? - Helen M. Farrell
170,082
The Infinite Hotel Paradox - Jeff Dekofsky
165,737
Can you solve the bridge riddle? - Alex Gendler
152,814
What are those floaty things in your eye? - Michael Mauser
150,378
What makes muscles grow? - Jeffrey Siegel
149,024
The language of lying — Noah Zandan
144,709
How the food you eat affects your brain - Mia Nacamulli
134,843
How does anesthesia work? - Steven Zheng
123,684
How do cigarettes affect the body? - Krishna Sudhir
121,793
A brie(f) history of cheese - Paul Kindstedt
120,777
How sugar affects the brain - Nicole Avena
117,713
How blood pressure works - Wilfred Manzano
116,315
Why do women have periods?
115,054
The benefits of a bilingual brain - Mia Nacamulli
110,504
The benefits of good posture - Murat Dalkilinç
107,862
The psychology of narcissism - W. Keith Campbell
96,784
What would happen if you didn’t sleep? - Claudia Aguirre
96,359
Which is stronger: Glue or tape? - Elizabeth Cox
95,199
What is bipolar disorder? - Helen M. Farrell
92,811
How Thor got his hammer - Scott A. Mellor
91,902
Can you solve the wizard standoff riddle? - Dan Finkel
91,150
How playing an instrument benefits your brain - Anita Collins
89,680
Can you solve the virus riddle? - Lisa Winer
89,178
 
Profile
 
Name
TED-Ed
Description
TED-Ed’s mission is to create lessons worth sharing. Feed and expand your curiosity with our award-winning animated shorts - published on YouTube and available with supplemental learning materials on ed.ted.com.

Want to suggest an idea for a TED-Ed animation, nominate an educator or animator? Visit our website at: http://ed.ted.com/get_involved.

Consider backing us on Patreon. By doing so, you directly support our nonprofit mission to create free, high-quality educational content: https://www.patreon.com/teded

For more information on using TED-Ed content for commercial purposes (e.g. employee learning, in a film, or in an online course), please submit a Media Request using this link: https://media-requests.ted.com/

Subscribers
21.4M
Subscriptions
Channel Comments
TEDEd (4 minutes ago)
If you love solving puzzles (and puzzles within puzzles), we have something for you! It’s our first ever physical game: Pandora’s Legacy. Play as Pandora as you try to set right the chaos that has been unleashed by Zeus' box in a beautifully illustrated jigsaw-puzzle-escape-room game. Learn more and sign up for notifications about the game’s release here: https://bit.ly/TEDEdPandoraKS
dkssudgktpady (9 minutes ago)
only one serious problem of this riddle : everyone must understand your plan
canadianrage5224 (18 minutes ago)
Imagine actually coming up with this genius plan and spending the next 5 minutes carefully explaining it to everyone, just for the last person to screw up and cost everyone their lives.
TurkishKS (27 minutes ago)
Even if one person in the group could figure this out, imagine trying to explain this strategy to 9 other average humans in 5 minutes.
rudrasatw1k (32 minutes ago)
"Now it all comes down to you, in the front of the line."
j-ymoney5112 (46 minutes ago)
“Quick, What do we do?!”
turtleshell8835 (52 minutes ago)
honestly, if this plan was explained to me without any visuals within 5 minutes, i wouldn't even understand it
sunsetsnek (1 hour ago)
"Can you think of a strategy guaranteed to save everyone?"
chenjiafan7464 (2 hour ago)
Me an intellectual: takes off my hat and looks because it’s not against the rules
gabereese8645 (2 hours ago)
Realistically, the aliens would've also said that they aren't allowed to touch their hats, or otherwise remove them from theirs or each others' heads, to prevent them from just looking at their hats or switching them around.
firebird5570 (2 hours ago)
"...Unfortunately, they're not sure you qualify."
ishaangupta5936 (17 hours ago)
Unfortunately when you pick 10 humans at random there's gonna be a lot of idiots
lei916 (18 hours ago)
If only humans were this good at understanding plans
MisterSquarepants (3 hours ago)
The prisoner hat riddle is one of the few riddles I had solved in less than 10 minutes by trying out different possible answers.
bub3124 (11 hours ago)
blind person: exists
PaintToSample (20 hours ago)
"It all comes down to you"
userid get finish at: 0.20 clean innertube fetch finish at: 1.00 main response parse finish at: 1.20 getAdditionalSections finish at: 1.60 applyHTML finish at: 2.20