In this illusion, a java applet is run in which a set of circles shrinks continuously for ~15 to 30 seconds. Stare continuously at the center of the pattern of moving lines and then when my photograph appears, see if you see my head swelling. This illusion works on my Pentium computer but not on my older 486 DX2 66 MHz computer because it is too slow.
Click here to try out the illusion.
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