Blueish OP ART with an acentric centre point. Some of them forming interferences.
acentric # 1 of 12acentric # 2 of 12acentric # 3 of 12acentric # 4 of 12acentric # 5 of 12acentric # 6 of 12acentric # 7 of 12acentric # 8 of 12acentric # 9 of 12acentric # 10 of 12acentric # 11 of 12acentric # 12 of 12