Skip to main content

Can you solve the famously difficult green-eyed logic puzzle? - Alex Gendler

15,481,078 Views

32,393 Questions Answered

TEDEd Animation

Let’s Begin…

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.

Why don't the prisoners just take a chance and try to leave?

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Alex Gendler
  • Director Outis
  • Narrator Addison Anderson

More from The Big Questions