Creativity - Duck Season Or Wabbit Season?

http://www.stumbleupon.com/su/3AAVvr/:tVLtmDjP:PcQUh7-C/www.independent.co.uk/news/science/duck-or-rabbit-the-100-year-old-optical-illusion-that-tells-you-how-creative-you-are-a6873106.html