This is a full-scale wall was and at the University of Minnesota School of The were produced with an adjustable formwork which featured a flexible latex bladder. This allowed the each block to show a different aperture.
Träullit Dekor is a progressive, environment-friendly material made from "wood wool", cement and water. It is recyclable and sound absorbent. The images show some of the processing involved with making the material as well as the end result!