Before beginning to create the work itself, a series of creative practice sessions on processes of abstraction take place. In them, the group works on such aspects as comparative elements, the association of images, resemblances and synthetisation processes. Robert Ferrer i Martorell also discusses the work of some of his points of reference in his sculpture.

To introduce work with plastics, the group practices modelling vinyl records. An initial design is made from plasticine, after which the same form is transferred into vinyl, using a heat gun to heat the material.

The pupils practice modifying the form and colour of different types of plastic.

After deciding where the sculpture will be installed at the school, a series of designs are created and scale models of these are made.

From a PVC tube, the sculpture is cut, primed and, finally, painted.

The sculpture is installed on the top flight of stairs at the school.

On Friday, 6 May 2011, Robert Ferrer i Martorell and the pupils present the sculpture and the creative process.