After a few days in Polymer (a cultural center at the periphery of Tallin), where we parked the truck, we decided to make some kind of alternative postcards and to spread them around in the city. Since our first feeling of Tallinn was balanced between the medieval "clichés" for tourists and the high-tech wireless Internet (Wi-fi) seen everywhere, we designed some "spam postcards", printed them on semi-transparent paper, and put them over the usual postcards at the touristic spots of the city.