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4 colour Risograph

Created as a demonstration of preparing a full colour image for 4 colour risograph printing. A CMYK photographic image was converted to a mutichanel image using spot colours which corresponded to the available Riso inks and exported as separations. These were then converted to bitmap images with each using differently angled half tone screens for printing using the Risograph.

original image

Due to the nature of the process the final print has a more tactile feel and each print has minor variations


Caroline Herdman-Grant