A study of Le Corbusier's Church at Firminy, France (1965). The project was analyzed and reduced into 9 diagrams, which include geometry, massing & program, parti, added & subtracted parts, materiality, structure, facade, circulation, and light pattern. Following the analysis through diagramming, natural light was a key element of design and therefore the large scale orthographic drawing aims to illustrate the movement and intensity of light throughout the day and throughout the year.