Jeppe Carlsen (Playdead) at the Game Developers Conference 2011, speaking at session "Designing LIMBO's Puzzles".
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/46982319@N06">Official GDC</a>
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<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/46982319@N06/5493309064">GDC 2011 - 3/2 (Day 3)</a>