[https://www.youtube.com/watch?v=fcVHIKUgGkQ&feature=youtube_gdata]Strawbale prefab building timelapse – Strohballen Vorfertigung Zeitraffer [https://www.youtube.com/watch?v=fcVHIKUgGkQ&feature=youtube_gdata] This clip is part of film material for a new film about strawbale building: "Houses of straw – Part 2"