Experiment of The Phi Phenomenon
The classic phi phenomenon experiment involves a viewer or audience watching a screen, upon which the experimenter projects two images in succession. The first image depicts a line on the left side of the frame. The second image depicts a line on the right side of the frame. The images may be shown quickly, in rapid succession, or each frame may be given several seconds of viewing time. Once both images have been projected, the experimenter asks the viewer or audience to describe what they saw.
At a certain combinations of spacing and timing of the two images, a viewer will report a sensation of motion in the space between and around the two lines. In these cases, the line that seems to move is actually a figure that first appears in the right of the screen and then in the left.
Read more about this topic: Phi Phenomenon
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