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February, 2011 Monthly archive

Imagine there is an image that contains dots randomly distributing. When the image rotates around a given point in the image by small angle and the rotated image is superimposed on the original one, this makes a Moiré pattern that is perceptible to human eyes.

In the video, random 1000 dots and their rotated ones (rotated around the center of the screen) are simultaneously drawn in each frame. You can see some circular and/or spiral patterns in the dots storm.

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