It is a chemical reaction that can involve several different or identical molecules to create a macro-molecule. A door gives access to the site: polystyrene packaging is completely covering the inside.
The idea is to create a matrix from the polystyren packaging with all open connotations
Just open the door and come into a room whose walls are entirely covered with polystyrene packaging. The place creates a link with the material :
Hearing : soundproof material, no reverberation.
Sight : aesthetic quality of the material, organised space.
Touch : prassable floor, you can walk on the packaging.
General perception : gap for the atmosphere and the temperature between the inside and the outside