{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0279.htm","path":"aor/dv/0279.htm","source_url":"https://sacred-texts.com/aor/dv/0279.htm","text":"The Da Vinci Notebooks\nOn gradations in the depth of colours (279. 280).Since black, when painted next to white, looks no blacker than when next to black; and white when next to black looks no whiter than white, as is seen by the images transmitted through a small hole or by the edges of any opaque screen ...","title":"Vol. I: V. Theory of Colours: 279.","type":"page"}