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“John Carmack GDC 2010” by Official GDC – Flickr: Game Developers Choice Awards @ GDC 2010. Licensed under CC BY 2.0 via Wikimedia Commons.
“John Carmack GDC 2010” by Official GDC – Flickr: Game Developers Choice Awards @ GDC 2010. Licensed under CC BY 2.0 via Wikimedia Commons.
