Ponzo illusion II This applet requires Sun's Java VM 2 which your browser may perceive as a popup. Which it is not. If you want to see the applet work, visit Sun's website at http://www.java.com/en/download/index.jsp, download and install Java VM and enjoy the applet. Buy this applet A few words Copyright © 1996-2008 Alexander Bogomolny                   Ponzo illusion II This applet requires Sun's Java VM 2 which your browser may perceive as a popup. Which it is not. If you want to see the applet work, visit Sun's website at http://www.java.com/en/download/index.jsp, download and install Java VM and enjoy the applet. Buy this applet In this variant of Ponzo illusion, the circles do not necessarily look aligned, although they always are. References A. Seckel, The Art of Optical Illusions, Carlton Books, 2000 (#60) Copyright © 1996-2008 Alexander Bogomolny

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