An attempt to build a generative photographic device for transforming spaces in real time. In this device, the cameras continuously sample the space while the digital projectors illuminate it by temporarily modulating the light flow. The only light the cameras have is the light coming from the digital projectors, and the only source for the projectors are the images processed by the cameras. The device continuously modifies the perceptive properties of the space in such a way that the space can develop and dynamically react to the events taking place inside it and in its environment. The public is captured by the camera in such a way that they exert a natural control over the feeding of the system and actively intervene in the production of space.