Switch Documentary Screening, Green Building Tour & Reception Help support the Chapter's local green building efforts! Join us for an entertaining and educational evening at ZACH Theatre for a screening of the limited-released documentary Switch, a green building tour of new Topfer Theatre, and a lively reception of local food and drink. About the Film Dr. Scott Tinker's documentary Switch explores the world's leading energy sites, from coal to solar, oil to biofuels, many highly restricted and never before seen on film. He gets straight answers from those driving energy today to discover a path to our future that is surprising and remarkably pragmatic. Dr. Tinker, a world-renowned energy expert, will be on hand to introduce the film and answer your questions.