Ann Veronica Janssens, Scrub Colour II, 2002, Light and Colour Projection. Courtesy Schipper & Krome, Berlin (Installation view, 2002) © the artist 2004
... exhibition combines more than a thousand instruments, images and devices drawn from the remarkable collection of the German experimental film-maker Werner Nekes with major works by internationally renowned contemporary artists showing how optical phenomena continue to fascinate ...
This Exhibition, at the Hayward Gallery, looks right up my street.
Actually, it is almost up my street, give or take a train or two! Let's go!