Here you see each single number placed in the 4-side pi-ramid´s top wiew. The forms arising are fascinating. Some of these forms are remembering me to the forms of keys or letters. Each of those units is visualizing an unique code – QR-code is sending best regards. There are astonishing fragments of picture along the diagonals. Even the dots of each square looks like thrown out stardust. By the quadrature of circle pi makes the impossible possible: layed about each other these squares make an all-over complete unit – endless extendable.