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How good is your eyesight? A test!

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Do you see Marilyn Monroe or Albert Einstein? It may seem hard to confuse the two, but AsapSCIENCE explains how people can see both in this eyesight test.


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TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

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Additional Resources for you to Explore
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What are those floaty things in your eye? - Michael Mauser
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Additional references
How the Human Eye Works - Live Science
How the Human Eye Sees - WebMD
8 Mind-Blowing Optical Illusions - SciShow
Next Section »
Despite being incredibly complex, your eyes can easily fall victim to illusions. Now find someone nearby to test out the illusion and ask them what they see.
2 Guided Discussions
0 Open Discussions
Avatar for Cynthia Silva
Cynthia Silva
Lesson Creator
Princeton, New Jersey, United States
How much can you trust your perception?
03/22/2018 • 
 6 Responses
 / 6 Updates
View discussion
What other illusions can you think of that trick your brain?
03/22/2018 • 
 3 Responses
 / 3 Updates
View discussion

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About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

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