Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
See pictures in thin air.
A face seen upside down may hold some surprises.
What you see is often affected by what you expect to see.
Make a bright spot brighter.
Build a pinhole camera you can really get into.
We know where our bodies are even with our eyes closed.
Eye'll be seeing you.
Make the palm of your hand appear to squirm and twist.
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