Alex Gendler | TED-Ed
View full lesson: http://ed.ted.com/lessons/the-famousl…
One hundred green-eyed logicians have been imprisoned on an island by a mad dictator.
Their only hope for freedom lies in the answer to one famously difficult logic puzzle.
Can you solve it? Alex Gendler walks us through this green-eyed riddle.
Lesson by Alex Gendler.
Animation by Artrake Studio.