<http://schema.org/description>
"Valve&amp;#39;s ongoing potato sack ARG has turned up a treasure trove of Portal 2 concept art. As well as a number of alternative designs for Chell, there are also more than 20 designs for a Portal 2 front cover, varying from bizarre to inspired. Each artist brings their own vision of Aperture Science, leading to some weird and wonderful works of art. You&amp;#39;ll find a few of our favourites below."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pcgamer.com/portal-2-concept-art-shows-extraordinary-visions-of-aperture-science/>