2014/08/19 Behind the scenes. Röyksopp & Robyn's 'Monument' video. Photo: The Swedish Stunt Group/Stuntgruppen AB. All camera flying is made by The Swedish Stunt Group with the SCAI 3D Flight System which is based on the Visual act 3D System. Behind the scenes video Share Share Tweet Plus one Pin It Related News Visual act invites you to Stage|Set|Scenery 2017! Visual act will be at Stage|Set|Scenery in Berlin, 20 -… Join us! We are constantly growing and always looking to reinforce our… Training course for Visual act Wagon operators The course is intended for automation operators or stage technicians who have no or limited experience with the Visual act Stage Control System.