<http://schema.org/description>
"Are your eyes deceiving you?\r\n\r\nMaybe they are because there are some photos that suggest the impossible.\r\n\r\nAnd Oddee.com has compiled some of the best."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2011/12/07/10-unexpected-optical-illusions_n_1133215.html>