OPTICAL ILLUSIONS POSTERS
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Eight 11"x 17" posters display colorful renditions of classic optical illusions.
In addition to the illusion itself, each poster includes an explanation of why the human eye and brain interpret the image the way they do. The illusions depicted: Muller-Lyer, Ames room, Wundt area illusion, impossible prongs, faces/vase, neverending staircase, Fraser spiral, and Hermann grid.
Social Studies School Service