projector
pro.jec.tor \pr*-'jek-t*r\ n 1: one that plans a project; specif : PROMOTER 2: one that projects : as 2a: a device for projecting a beam of light 2b: an optical instrument for projecting an image upon a surface 2c: a machine for projecting motion pictures on a screen 3: an imagined line from an object to a surface along which projection take s place