an excellent duck-rabbit http://upload.wikimedia.org/wikipedia/commons/4/45/Duck-Rabbit_illusion.jpg Dr. Sean Wilson, Esq. Assistant Professor Wright State University Personal Website: http://seanwilson.org SSRN papers: http://ssrn.com/author=596860 Discussion Group: http://seanwilson.org/wittgenstein.discussion.html ========================================= Need Something? Check here: http://ludwig.squarespace.com/wittrslinks/