concept art and how it has changed

http://howtonotsuckatgamedesign.com/2014/02/lets-get-real-concept-art/

http://www.theartstory.org/movement-conceptual-art.htm

https://en.wikipedia.org/wiki/Concept_art

http://flavorwire.com/590385/fascinating-concept-art-from-the-1999-film-adaptation-of-the-iron-giant

http://awdsgn.com/classes/fall09/webI/student/trad_mw/mcnamara/rmq/pages/interview.html

http://screenrant.com/best-movies-inspired-by-star-wars/?view=all

https://www.buzzfeed.com/danieldalton/stunning-star-wars-concept-art-ralph-mcquarrie?utm_term=.ywd501GA6#.tt8kgm6pw

http://screenrant.com/best-movies-inspired-by-star-wars/?view=all