One of the earliest Mail-Art projects done by Ruud Janssen. The "TAM was here" started in 1983 and ended in 1986. A copy of a wall was sent out into the Mail-Art network to ask for interventions. The results were documented in a slideshow and on paper. The collection was exhibited at the Milkyway (Melkweg) in Amsterdam and at Artestudio in Ponte Nossa, Italy.