Mark Cerny, lead architect of the next generation console from Sony gave a really interesting talk at Gamelab that will be of interest to people who want to get an idea about teh history of video game consoles and how they were created and the technical hurdles that stood in the way, and Cerny is a veteran who has had a strong hand in directing the industry and has been a consultant with Sony since the PSOne era. Check out his talk below for insight into how the industry has come along and the knowledge of hindsight that went into developing the PlayStation 4!