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Experiment Author: Adapted from STEP and used with permission of Brian MacWhinney
This experiment demonstrates several visual illusions, including the Ponzo Illusion, the Mueller-Lyer Illusion, Mach Bands, and afterimages. It is taken from a textbook on perception.
This experiment presents participants with a set of visual illusions. The instructions in the experiment describe each illusion. Participants press the spacebar to start each illusion.
NOTE: These experiment files are not complete paradigms to be run for data collection. They are for visual demonstration purposes only.