1839 marked the "official " birth of photography. Some seek to reduce the invention of photography to an obstacle course from which the shrewd Daguerre emerged triumphant, once the good-natured Niepce had abandoned his pursuit, and thanks to the slowness of the perfectionist Talbot and the discreet Bayard. Photography, which featured myriad technical and artistic possibilities, was multi-faceted and progressive. It revolutionised our perspective and transformed our relationship to reality.