Estonian Advertising Film (Estonian: link=no|Eesti Reklaamfilm, abbreviation ERF) was an advertising agency active from 1967 to 1998 which promoted products in the Soviet Union. It created over 6,000 commercials,[1] many of which were for non-existent products such as a 'Hot Air Shower' or 'Double Layered Toilet Seat'[2] to act as propaganda. The agency was founded by Peedu Ojamaa who produced propaganda films, after Leonid Brezhnev mandated that all Soviet companies should spend 1% of their revenue on advertising.[3] Cinematographer Harry Egipt worked on many of the commercials.