black box vs original

black box

noun
  • A theoretical construct or device with known input and output characteristics but unknown method of operation. 

  • A flight recorder; the brightly colored cockpit voice recorders and flight data recorders in an aircraft designed to aid in determining the cause of an accident. 

  • A device used in phreaking that prevents the calling party from being billed for the call placed. 

  • A type of theater characterized by a lack of decoration or complex mechanisms. 

  • Any similar device on motor vehicles, such as rail event recorders and ship trip recorders. 

verb
  • To focus on the inputs and outputs without worrying about the internal complexity. 

original

noun
  • An object or other creation (e.g. narrative work) from which all later copies and variations are derived. 

  • A ridgeling. 

  • A newly designed garment released by a fashion designer as part of a collection. 

  • A person with a unique and interesting personality or creative talent. 

adj
  • Pioneering. 

  • First in a series of copies or versions. 

  • Having a specified place or time as its origin. 

  • Fresh, different. 

  • Newly created. 

  • Relating to the origin or beginning; preceding all others. 

How often have the words black box and original occurred in a corpus of books? (source: Google Ngram Viewer )