Haas pioneered colour photography and is also famous for his images of movement using long shutter speeds. He photographed water throughout his career, fascinated by its ability to reflect light and its dynamic movement. He crops the subject to increase the sense of abstraction.

Siskind was interested in surfaces and textures, both from the natural world but also the urban environment. He gets in close to his subjects and fills the frame with detail. There is always a strong sense of design and all over interest for the viewer.

These pictures were an attempt to demonstrate how “to hold a moment, how to record something so completely, that all who see [the picture of it] will relive an equivalent of what has been expressed.” The ‘Equivalents’, as they are known, aim to create a sensation in the viewer similar to that experienced by the photographer. Is this possible, do you think?

These images explore the idea of repetition, rhythm, line, shape, texture and pattern. They are all created with everyday objects which are transformed through careful arrangement and photography. The edge to edge compositions help concentrate our eyes on the formal properties of the objects. Contrast is important. Sometimes we need to consult the title before we’re sure about exactly what we are looking at.