You might like Left Right Square and Circle One Michael Kidner 1976, published 1982 London (Wyndham Road) 2008 John Riddy 2009 London (Bank) 2008 John Riddy 2009 Chandigarh (Capitol Complex 4) 2006 John Riddy 2008 London (Gillender Street 3) 1997 John Riddy 1997 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 Wavy Stripe: Green, Blue, Orange, Red Michael Kidner 1966 Axion Study Michael Kidner 1965 Yellow Grey Relief Michael Kidner 1963
