Vienna based Architecture Firm SPAN, headed by Matias del Campo and Sandra Manninger, have held a week ago an intensive workshop at Anahuac University, Mexico City.

The workshop Protuberant Cloud dealt with the creation of continuous differentiation by the application of a multiplicity of repetitive components. The basis of the components is a space filling polyhedron. In this case a Bisymmetric Hendecahedron. The resulting protuberant cloud,  produced together with the students, shines in a beautiful chromatic firework.