The Invisible String Frisbee Documentary will premire in Berlin on the 22nd of April at the ACHTUNG BERLIN Filmfestval at prime time.... 20:00. This film will show you all the aspects of this unique object. Be quick and get your ticket today. The aftershow party is just steps away from the Babylon movie theatere at the "Grüner Salon". The Party starts at 22:30. For more Informations check the movie website: "THEINVISIBLESTRING.net"