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Your brain combines information from your eyes in surprising ways.
A colored object may look different against different-colored backgrounds.
What happened to your whole hand?
Which is in control, your eyes or your brain?
Make a bright spot brighter.
Model the behavior of light reflecting off soap film surfaces.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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