The images are done with RGB separation, explains Funch. ‘I shoot three images, holding up the different filters in front of the digital camera – one red filter, one green and one blue. On the computer, the red filter goes to the red channel, and so on. This creates a photo file in the full-colour spectrum. I make three negatives from the three channels, using these negatives in the darkroom to make a C-print, which gives the final print an analogue feel. It is elaborate, but I wanted to operate in the tradition of colour photography from the days of its invention in the industrial revolution’