Special Effects 1 [SF1] The Original Sausage Factory Notes on special effects shots, including details of the subject, slate numbers, cameras, lenses and film used, as well as sketched drawings of the shots. The Sausage Factory was a system of selsyn synchronised motors fitted to a hi-pack camera which enabled the special effects crew to programme the camera's movements so that shots could be repeated exactly. This was used for in-camera matte shots. 29 Nov 1966-14 Mar 1967