You might like Left Right Screen I Robert Adams 1962–3 Red, Blue, Orange on Yellow Sir Terry Frost 1969 Green and Orange Sir Terry Frost 1970 Straw, Orange, Blue Sir Terry Frost 1972 Square and Circle One Michael Kidner 1976, published 1982 Rotational Circles Michael Kidner 1960–4 Phased Brown and Green Wave Michael Kidner 1964 Red and Olive Wave Michael Kidner c.1965 Four Colour Wave Michael Kidner 1965 Axion Study Michael Kidner 1965 Dissolving Yellow Michael Kidner 2001 Yellow Grey Relief Michael Kidner 1963