tag:blogger.com,1999:blog-813901193345774787.post-66264324063411395442008-07-10T23:13:00.000-07:002008-07-10T23:37:39.732-07:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_U_sAGn8bVko/SHb_hYe4MvI/AAAAAAAAAoM/iJca0ZehthM/s1600-h/ogdens.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://bp1.blogger.com/_U_sAGn8bVko/SHb_hYe4MvI/AAAAAAAAAoM/iJca0ZehthM/s400/ogdens.gif" alt="" id="BLOGGER_PHOTO_ID_5221641766955397874" border="0" /></a>I finally framed the little Ogden 'Optical Illusions' cigarette cards that I bought on Ebay <a href="http://debivanzyl.blogspot.com/2008/01/i-have-blogged-about-old-cigarette.html">earlier this year</a>. I opted for a backless frame so that I can still read the explanations on the back of the cards of how and why our eyes and brains try to convince each of other of different things.debi van zylhttp://www.blogger.com/profile/16704352460146766332noreply@blogger.com