The STRIP CORE graffiti artists first worked for the Brut film (the design of interiors - sets), and they held their first graffiti exhibition at the Coloriamo lo sport biennial in spring 1990 in Milan, Italy. The STRIP CORE graffiti group also took part in several group projects. Besides their solo exhibitions, mostly as a part of STRIP CORE multimedia events, in September 1992 they worked together with the New Collectivism group on the design of (graffiti) posters for the Slovene National Opera, while in August 1993 they made the graffiti sets for the video clip I've Seen That... Like It Is by the 2*2*2*7 music group.

 Most of the posters designed by STRIP CORE were done for concerts and other events organised by STRIP CORE. In June '93 two of the posters designed by STRIP CORE were exhibited among others on international graphic festival, Festival d'Affiches de Chaumont (France), but mainly the poster exhibitions were held as a part of multimedia events covering various activities of STRIP CORE. Strip Core in 1999 gain the award for the best cultural poster (2*2*2*7: Bi bi bi sabi) on the Magdalena festival (Maribor, SLO) and the 2*2*2*7: Bi bi bi sabi CD cover was nominated at the Zlati petelin festival for the best Slovene CD cover.

The STRIP CORE designers worked also for few other institutions and one of their products is the logo for Open Society Institute - Slovenia.