APIs often come in the form of a library that includes specifications for routines, data structures, object classes, and variables. In other cases, notably SOAP and REST services, an API is simply a specification of remote calls exposed to the API consumers.
The inventor of the photographic process in which a photograph produced without a negative by exposing objects to light on light sensitive paper, is named Man Ray.
Photography literally means âdrawing with lightâ from Greek âphotosâ and âgraphen.â The principle that makes taking pictures possible was first noted by Aristotle in 300 BC. Much later in 1000 AD, a Persian optics expert and scientist named Abu Alhazin took this principle and invented the camera obscura or pinhole.hotography literally means âdrawing with lightâ from Greek âphotosâ and âgraphen.â The principle that makes taking pictures possible was first noted by Aristotle in 300 BC. Much later in 1000 AD, a Persian optics expert and scientist named Abu Alhazin took this principle and invented the camera obscura or pinhole.