The photographs in LUMA/CHROMA are otherworldly. They evoke thoughts of the cosmic or of the quantum, the macro and the micro. They might be images of cellular life, or from the depths of the ocean, or the farthest reaches of space. But all of the photographs in this book were taken with an ordinary mobile phone camera. No effects or filters have been used, the images have not been processed in any way, they are simply the result of pointing a camera at an object and pressing a button, and they all reflect the author's fascination with the study of light and of colour.