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Results #1-#10 of 15
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PhysicsCentral: Do You See What Eye See? 
  
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Publisher: American Physical Society
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Visit this PhysicsCentral page to learn about LASIK, the laser surgery that improves vision. Numerous illustrations show how surgical procedures are performed.
http://www.physicscentral.org/explore/action/lasik.cfm
Depth Spinner 
  
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Publisher: Exploratorium
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See this site from the Exploratorium for an optical illusion that makes the your surroundings seem to be rushing toward or away. It's all done with a rotating spiral disk, which you…
https://www.exploratorium.edu/snacks/depth-spinner
Bird in the Cage 
  
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Publisher: Exploratorium
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This Exploratorium site contains an activity about afterimages. You'll stare at a shape on the screen for a while and then when you look away, you'll see the same shape in a…
https://www.exploratorium.edu/snacks/bird-in-cage
Blind Spot 
  
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Publisher: Exploratorium
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Users can investigate the eye’s blind spot through this activity from the Exploratorium. Users will need only paper and a meter stick to find your blind spot, and you can also read…
https://www.exploratorium.edu/snacks/blind-spot
Bronx Cheer Bulb 
  
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Publisher: Exploratorium
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This site from the Exploratorium provides an activity to detect the flickering of a LED or neon glow tube. These light sources turn on and off too frequently to be observed normally,…
https://www.exploratorium.edu/snacks/bronx-cheer-bulb
Cardboard Tube Syllabus 
  
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Publisher: Exploratorium
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This site presents an Exploratorium activity showing what happens when two eyes receive conflicting information. Users can look through a paper tube with only one eye to perform four…
http://www.pdesas.org/module/content/resources/3863/view.ashx
Cheshire Cat 
  
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Publisher: Exploratorium
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At this site from the Exploratorium, users will find an activity dealing with perception and showing what the brain perceives when two eyes see very different things. Part of a face…
https://www.exploratorium.edu/snacks/cheshire-cat
Colored Shadows 
  
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Match Score:
100
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Publisher: Exploratorium
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This Exploratorium activity shows color addition. Different-colored lights are trained on the same spot on a screen so that the reflected light is white. Colored shadows can be made…
https://www.exploratorium.edu/snacks/colored-shadows
Afterimage 
  
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Match Score:
100
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Publisher: Exploratorium
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This activity from the Exploratorium shows how to investigate afterimages, the shapes you see after looking at bright objects and then looking away. With a flashlight and a few other…
https://www.exploratorium.edu/snacks/afterimage/
Build a Zoetrope 
  
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Match Score:
100
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Publisher: Exploratorium
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This website from the Exploratorium provides an activity on building a powered Zoetrope, a device that produces the illusion of continuous motion from a rapid succession of still…
https://www.exploratorium.edu/theworld/wcast2/zoetrope.html
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Results #1-#10 of 15