Monday, November 2, 2015

Phi Phenomenon

study.com
The Phi Phenomenon is an illusion of movement created when two or more adjacent lights blink on and off in quick succession.  An example of this is two pictures flashing on a screen, one after another.  You would view these two pictures as having motion and moving between one another, but in fact they are stationary.   This example is presented in this post's accompanying graphic.

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