For the first 150 years, photography saw only incremental changes. Cameras still used film and lenses, and it took a darkroom and chemicals to process the images. But in the 21st century, the world of photography saw two major shifts — from film to digital, and the decline of bulky, purpose-built cameras to the camera-equipped smartphone. But where does photography go from here? COOPH looks at where photography is, and where it could be going.