Other
Tsbvi: Information About Color and Color Blindness
Provides a list of links about color blindness. Split into two categories: living with color blindness, and color blindness tests and simulations.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: "Da" I's Have It: A Fun Look at the Eye (Lesson)
Lesson plan includes various models, activities, and games that teach students basic information about the eye.
SEDL
Sedl: Five Senses
Elementary students will gain great insight into the workings of our five senses through this collection of detailed, integrated lesson plans for grades K-3. Each lesson contains a list of needed materials, hands-on explorations...
![Sandlotscience.com: Plans for Missing Corner 3 D Cube [Pdf] Activity](http://content.lessonplanet.com/resources/thumbnails/411248/large/bwluav9tywdpy2symdiwmduymc01njg0lwltaxmzzy5qcgc.jpg?1589993095 "Sandlotscience.com: Plans for Missing Corner 3 D Cube [Pdf] Activity")
Other
Sandlotscience.com: Plans for Missing Corner 3 D Cube [Pdf]
A set of plans from Sandlotscience.com for building a cubic optical illusion in 3-D. Useful for demonstrations and projects.
![Color Reversing Flag [Pdf] Activity](http://content.lessonplanet.com/resources/thumbnails/411250/large/bwluav9tywdpy2symdiwmduymc01njk3ltvrbwdycc5qcgc.jpg?1589993095 "Color Reversing Flag [Pdf] Activity")
Other
Color Reversing Flag [Pdf]
Use this picture to create a color reversing illusion. Great for projects and presentations.
![Sandlot Science: The Ambiguous Cube Illusion [Pdf] Activity](http://content.lessonplanet.com/resources/thumbnails/411251/large/bwluav9tywdpy2symdiwmduymc02mdkylte3n2libi5qcgc.jpg?1589993104 "Sandlot Science: The Ambiguous Cube Illusion [Pdf] Activity")
Other
Sandlot Science: The Ambiguous Cube Illusion [Pdf]
Plans for building a 3-D cube illusion. Useful for projects on perception and vision.
Optical Society
Optical Society of America: Optics for Kids: Bending Light
An experiment using a water lens that demonstrates how the eye sees an image. Accompanied by an explanation of what's happening, and a link to an article on refraction.
![Sandlot Science: The Impossible Triangle [Pdf] Activity](http://content.lessonplanet.com/resources/thumbnails/411256/large/bwluav9tywdpy2symdiwmduymc04otiwltflnzhom3uuanbn.jpg?1589993168 "Sandlot Science: The Impossible Triangle [Pdf] Activity")
Other
Sandlot Science: The Impossible Triangle [Pdf]
Plans for building a 3-D triangle with seemingly impossible structure. Good for projects and presentations.
Curated OER
Georgia State University: Characterizing Color
This site from Georgia State University discusses the meaning of the terms hue, saturation and brightness. Thorough, meaningful explanations and outstanding graphics.
Curated OER
Georgia State University: Characterizing Color
This site from Georgia State University discusses the meaning of the terms hue, saturation and brightness. Thorough, meaningful explanations and outstanding graphics.
Curated OER
Georgia State University: Characterizing Color
This site from Georgia State University discusses the meaning of the terms hue, saturation and brightness. Thorough, meaningful explanations and outstanding graphics.
Curated OER
Georgia State University: Color Vision Concepts
An indexing page from Georgia State University for a variety of other pages associated with color vision. Pages are filled with meaningful graphics and thorough explanations.
Curated OER
Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
Curated OER
Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
Curated OER
Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
Curated OER
Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
Curated OER
Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
Curated OER
Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Curated OER
Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Curated OER
Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Curated OER
Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Curated OER
Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Curated OER
University of Washington: Central Visual Pathways
Explore the world of central visual pathways. The visual pathway leads from the eye to the primary visual cortex. There is a detailed visual description of this process. Check it out.
Curated OER
University of Washington: Central Visual Pathways
Explore the world of central visual pathways. The visual pathway leads from the eye to the primary visual cortex. There is a detailed visual description of this process. Check it out.