“Grass is like photographic paper which becomes pigmented upon exposure to light. The more intense the light exposure, the more intensely pigmented the grass becomes. By exposing plots of seedling grass to light through a custom-made negative, Surrey, England-based Heather Ackroyd and Dan Harvey makes the grass grow in different shades, from yellow to green creating unique portraits out of them. After a couple of weeks, when the growing process is complete faces or landscapes starts appearing in the grass.” w/ photos
