Material samples generated by Martin Firera, Julian Hildebrand, Ohad Meyuhas, Jordi Portell in the course of the material and materiality workshop at Iaac held by ecoLogicSudio 
material sample ” rough ” : cement, sand and saw dust are combine into a material network layering multiple piles. download pdf 
material sample ” multifunctional concrete wall ” : mortar is deposited in its wet state on top of wet saw dust which serves as a temprary mold. download pdf 
material sample ” bob sponge ” : salt and various types of polyester are mixed; after hardening the salt is washed out leaving a translucent crystalline material. download pdf 
material sample ” sand curtain ” : white glue and sand form a translucent semi-elastic system