Oliver St. John is a London-based photography educator and Senior Technical Editor at 121clicks. With over twelve years of experience teaching darkroom techniques and digital workflow across London photography collectives, Oliver specialises in the science of the shot—analysing how light, composition, and lens choice shape an image.

His curatorial work bridges classic film aesthetics with modern digital precision, often exploring atmospheric lighting and the distinctive “British Noir” visual tradition.

Drawing inspiration from masters such as Bill Brandt and Martin Parr, Oliver’s technical breakdowns help photographers understand not just what works, but why it works.