The history of our cities have been always characterized by phenomenon of transformation. Architecture is a system open to mutations, capable of “recycling” its own purpose, its own shape and its own meaning. “Examples like Spalato, like Teatro di Marcello in Rome and the Il Duomo di Siracusa, to mention three of the clearest examples, are reborn from recycling. It is not treated as restoration: the idea of conservation tends to embalm the image of the architectural or urban space giving value to the immutable. Instead the process of recycling, the change is the value, especially when it is able to generate successes as in the examples mentioned before.1” (M. Ricci 2011).

The third week starts with a little changing of the participants, and few more mosquitos. The bottle walls had to be completed and each bottle had to be properly clean. It was a meditative job, which gave the expected result of a shining light through the glasses. The experience with the mortar mixture of the previous week was needed to use the good quality of mixture during the plastering. We used more than 5 tons of mixture for the wall and the plastering.

The second week stars with a little change of the participants, and a shining sun. We created the new wooden structure and the net support, we learn how to use some specific instrument of the site to mix the mortar and we started to prepare to wall to welcome the over 3.000 recycled bottles.