This series is inspired by Neuronal Networks and clusters that appears in Artificial Intelligence structures. They also remind at topography and ramifications known from nature. The series has been painted 2011-2012 and all the canvases are quadratic. This way, they allow the observer 2 high 3 = 8 permutations of how they can be considered (4 sites and 4 corners). Out of this reason they are signed on the back to enable the new owner to find his own favorite perspective for the abstract neuronal network.