Author's Suggestions for Positive Afterimages
title | description | rating | post date | author | |
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The Thaumatrope |
This lesson contains plans and materials for constructing a thaumatrope, a Victorian era animation toy that blends two images together by making use of human persistence of vision. All that's needed is an index card and some string. |
3.25 Average: 3.3 (4 votes) |
10-Jun-13 | guy | |
Color Perception |
This lesson provides a tutorial in color perception and the physiology of color sensitive cells in the eye. It includes three classroom activites for exploring color vision:
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4.142855 Average: 4.1 (7 votes) |
8-May-13 | guy | |
Yang and Yin - negative afterimages |
This lesson provides a tutorial on the mechanism behind negative afterimages, and includes three afterimage illusions for demonstration. Lecture slides are attached with all images. For more examples of optical illusions caused by visual desensitization, check out our... |
3.666665 Average: 3.7 (6 votes) |
8-May-13 | guy |