Elysium - Droids 1, Christian Pearce : Work done for Neill Blomkamp's Elysium at Weta Workshop. More info here, if you were so inclined:
http://christianpearce.blogspot.co.nz/2013/09/elysium-things-that-walk.html …
http://christianpearce.blogspot.co.nz/2013/09/elysium-things-that-walk.html …