In the “Kopffitness” (brain fitness) workshop 35 artists from grade 1 to 4 from the Wulfsdorf School in Lübeck, Germany are challenged to create a variety of patterns from clay by only using the movement of pressing. The workshop consists of four rounds. Each round has different conditions. In the first round the artists are only allowed to use one hand and arm to press the clay to create patterns. In the next rounds there will be more and more rules. The artists will handle the higher volume of information and represent it through their interpretations.