to be combined with fewer of the head-aches of "traditional" effects work, such as shooting multiple camera passes on a single piece of film, matte passes, and the like. Trumbull eventually signed on as special effects consultant, working with the film's effects supervisor, Dan Glass. Many of the "organic" effects processes used in 2001 and Close Encounters were resurrected, such as photographing chemical interactions in petri dishes and releasing paints into water tanks. "It was a working environment that's almost impossible to come by these days", Trumbull told The Guardian newspaper in July 2011. "Terry wanted to create the opportunity for the unexpected to occur before the camera, then make something of that. He didn't want to use a very stringent design process, he wanted the unexpected phenomenon to occur – and use that." In March 2011, director James Cameron announced plans to film his next Avatar-type 3D feature in a digital version of Showscan. Cameron has been pushing for movie theatres to adopt higher frame-rates to maintain the 3D effect during scenes involving high-speed motion (such as explosions). At twenty-four frames per second the 3D effect breaks down, while at forty-eight or sixty frames per second it is maintained. Sixty frames per second is difficult to achieve with conventional film because of the stress on the medium itself; recording sixty frames per second using a digital camera is commonplace. In 2012 Trumbull said he was working on a new science-fiction project that he claimed is "way beyond anything that Peter Jackson and James Cameron have been doing", which will probably be shot with a camera capable of recording 120 frames per second, twice the speed of its ancestor, Showscan. Trumbull was a guest speaker at the Massachusetts Production Coalition in February 2013. Since 2013 Trumbull maintained a workshop and studio on his property in the Berkshire hills of Massachusetts where he continued to develop new tools for film-makers. He often traveled to film screenings and seminars and was enjoying a resurgence of his celebrity among film and visual effects enthusiasts. Trumbull seemed grateful for the recognition and reverence accorded by his followers. "They really keep me going", he told The Australian newspaper in February 2011. "They reinforce some enthusiasm about my work. It's very hard to keep me going, because the setbacks [were] really tragic and difficult." When asked by a reporter how he had managed to persevere in