Update README.md

output/README.md

@@ -5,17 +5,13 @@ Challenge and converted to PNG.
 
 - **Be aware** that you look at the following images (depicted for artistic purposes only) at your own discretion.
 
-
-- In particular, the file `ch15_world2.png` depicts ray tracing of male genitalia, and should not
-be viewed by anyone who is not prepared to see such a thing. This is the rendering an open source male genitalia file
+- In particular, the file `ch15_world2.png` depicts ray tracing of *male genitalia,* and should not
+be viewed by anyone who finds such imagery offensive or upsetting. This is the rendering of an open source male genitalia WaveFront OBJ file
 with:
     - 49,156 points, each with a surface normal;
     - 49,152 quadrilaterals (which are translated to 98,304 triangles); and
     - the KDTree has 196,607 nodes.
+
+It was chosen particularly since it is available under the Creative Commons License, and due to its complexity to test both the ability of `SmoothTriangle`s and `KDTree`s to handle images with a large number of polygons, and to demonstrate how the use of a `KDTree` can dramatically reduce the rendering time and complexity of large triangle meshes.
 
-
-- This is to demonstrate the functionality of the `SmoothTriangle` class amd the
-ability of `KDTree`s to render large files quickly.
-
-- This file is deemed to pass: [GitHub Sexually Obscene Content](https://docs.github.com/en/site-policy/acceptable-use-policies/github-sexually-obscene-content)
-as is is not pornographic; consensual; and has no graphic depictions of sexual acts. 
+- This file is deemed to not to violate the [GitHub Sexually Obscene Content](https://docs.github.com/en/site-policy/acceptable-use-policies/github-sexually-obscene-content) as is is not pornographic; there is no issue of consent; and there is no graphic depictions of sexual acts.