Было http://www.bing.com/images/search?q=%d0%ba%d0%be%d0%bd%d0%b2%d0%b5%d1%80%d1%82+%d0%be%d0%b4%d0%b5%d1%8f%d0%bb%d0%be&qpvt=%d0%ba%d0%be%d0%bd%d0%b2%d0%b5%d1%80%d1%82+%d0%be%d0%b4%d0%b5%d1%8f%d0%bb%d0%be&FORM=IGRE#view=detail&id=7F1C305CB4DB49F07A318C7F40DF16C4F5931D92&selectedIndex=266Разворачивается в квадрат.