Cast All of the modern cob-building movement's major players were interviewed for the documentary. Over the course of filming, we have amassed over a hundred hours of footage of awe-inspiring cob projects and pearls of wisdom from pre-eminent thinkers. To learn more about earthen building, click on the names below to read transcripts of their talks and watch videos of their spoken words. Becky Bee Katy Bryce & Adam Weismann Meka Bunch & Dragonfly Elke Cole Stuart Cowan Carole Crews Salma Samar Damluji Kiko Denzer Chellis Glendinning Richard Heinberg Alfie Howard Derrick Jensen Janell Kapoor Sun Ray Kelly Joseph Kennedy James Howard Kunstler Mark Lakeman Ian Marcuse Kevin McCabe Bridget Miner & Ellie Miner Daniel Quinn Tim Ream Boots Riley David Room Michael G. Smith Starhawk Sunflower New Moon Bob Theis Andy Thomson Eugene Tsui