ÿþ<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <head> <META NAME="DESCRIPTION" CONTENT="A selection of optical illusions including Julian Beever's pavement drawings, mind reading illusions, colour illusions, audio illusion, 3D dragon illusion etc. "> <META NAME="KEYWORDS" CONTENT="optical illusions, magic, mind reading, mind-reading, illusion, illusions, pavement, Julian Beever, colour illusion, dragon illusion"> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <meta http-equiv="Content-Language" content="EN-GB"> <title>Optical Illusions - curiouser.co.uk</title> <LINK REL="stylesheet" HREF="style3.css" TYPE="text/css"> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-13092328-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 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