Updates to COVID-19 requirements for visitors ages 2 and up effective February 1, 2022. Learn More
A cube made from drinking straws can confuse your brain.
Without depth perception, random lines can become a chair!
Your experience of the world influences what you see.
Control the (apparent) size of a hole with your brain.
Using two eyes gives you depth perception.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
Connect with us!
(Embarcadero at Green Street)
San Francisco, CA 94111
Get at-home activities and learning tools delivered straight to your inbox