The pentominoesset is constructed by using ‘Filo-cad’ ‘Filo-cad’ is a computorized cutting machine, using heat, produced by a wolfram wire (very hard steel). The drawing-engine of this machine can draw different forms in several sizes, which can be saved. The engine can be steered by hand in 8 directions and the speed of cutting. can be adapted to the materials used (generally polystyrene).
King of the pentominoes
Willy Raes