The Khronos Group is thrilled to announce a 3D content development contest with a $500 cash prize for the winner. The open COLLADA format is ideal for creating compelling experiences, but a great example is worth a thousand words. This is where you come in. Help show the power of COLLADA by creating a compelling piece of 3D content which can use as an example for the large and growing developer community. Deadline is Sunday August 7th, 2011 at 11:59PM PST. The winner will be announced at the OurBricks event at the SIGGRAPH 2011 conference in Vancouver. For full details on how to take part in this contest are available here.