caption: The image shows a man standing on top of a wooden floor next to a machine, which appears to be a machine used for printing. On the right side of the image, there is a wheel, and on the left side, there are a few objects placed on a black surface. In the background, we can see a wall with photo frames attached to it, suggesting that this is an installation view of the exhibition 'Emanations: The Art of the Cameraless Photograph' at the Govett-Brewster Art Gallery.