Camera
Cameras are the tools used to record images as stationary photos or a set of moving images. This term as well as the present-day camera evolved from obscura camera, the Latin phrase for "dark room", an early mechanism for displaying images, which all the rooms function as a timely image-generation system. The camera obscura was first created by a Muslim scientist named Abu Ali Hasan Ibn Al-Haitham and is described in his book entitled Kitab al-Manazir. British scientists Robert Boyle and Robert Hooke then created a mobile obscura camera around 1665-1666. The camera can work through real spectral light or through other parts of the electromagnetic spectrum. A camera usually encloses a cavity with one opening on the side to insert the light, and a recording surface or view to capture the light on the other. Most cameras have a lattice of lenses in front of the camera opening to collect incoming light and to focus the image, or part of the image, on the surface of the recording.