Spela filmen (tryck play igen). På 2,2 minuter visar filmen hur företag kan få 100.000 nya kunder lika lätt som de flesta öppnar munnen.

The sound of this video is in Swedish but the graphics will tell the story: How to get 100.000 new costumers by going from invisible to open the door to the opera, in the shape of a singing mouth. Stefan Engeseth, DetectiveMarketing.com Interviewing Charlotta Huldt-Ramberg. SpaghettiOperan Regina who performs G Puccini: O mio babbino caro ur Gianni Schicchi. Filmed by Karin Petrovski.