Gamasutra has a more gaming focussed article on it: <a href="http:&#x2F;&#x2F;www.gamasutra.com&#x2F;view&#x2F;news&#x2F;256015&#x2F;Improbable_How_a_team_of_15_builds_a_physicsbased_MMO.php" rel="nofollow">http:&#x2F;&#x2F;www.gamasutra.com&#x2F;view&#x2F;news&#x2F;256015&#x2F;Improbable_How_a_t...</a>