http://www.widgetbox.com/tag/visual illusion en-us 60 The top rated Widgetbox widgets tagged with visual illusion http://www.widgetbox.com http://pub.widgetbox.com/images/wbx-logo-hm.gif Thu, 11 Sep 2008 12:04:58 -0500 http://www.widgetbox.com/widget/optical-illusions http://www.widgetbox.com/widget/optical-illusions <img src="http://img.widgetbox.com/thumbs/217b9631-10d0-499d-ba97-507eddad32f7.png?10" alt="Optical Illusions" /> A different optical illusion each day! tpcs Thu, 11 Sep 2008 13:28:57 -0500