You might like Left Right Untitled I Kenneth Rowell 1964 Untitled II Kenneth Rowell 1964 Untitled IV Kenneth Rowell 1964 Ceremony Kenneth Rowell 1965 Ritual Objects Kenneth Rowell 1965 Fibonacci’s Garden Michael McKinnon 1976 Phyllotaxis Michael McKinnon 1976 Spiral Prism Michael McKinnon 1976 Stasis into Orgasm Bill Meyer 1979–81 Stoned, Untimed Gap Bill Meyer 1979–81 From the Light Came Loving Bill Meyer 1979–81 Chopped Trees Fred Williams 1965–6