{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0142.htm","path":"aor/dv/0142.htm","source_url":"https://sacred-texts.com/aor/dv/0142.htm","text":"The Da Vinci Notebooks\nWhy the 2 lights one on each side of a body having two pyramidal sides of an obtuse apex leave it devoid of shadow.\n84:63 : The sketch illustrating this is on Plate No 1.","title":"Vol. I: III. Six Books on Light and Shade: 142.","type":"page"}