From the original creator: "I created this PDF guide and short video to go over a few Sacred Geometry symbols, their names and meanings -- learn more and how to create your own Sacred Geometry artwork (click the image to watch)"
About the Golden Ratio: The Golden Ratio can be illustrated within special dimensions of Sprials, Triangles and Rectangles where the ratio of the length of the short side to the long side is was noted by ancient Greek architects as the most visually
The Harmonograph A harmonograph is a mechanical drawing device that shows the relationship between weight intervals. The vibrating frequency of an object has a direct connection with its physical proportions.
visualising sound can be difficult, here someone has recorded a sound and tracked the sound waves and digitally visualised what these would look like, a very interesting out come and very aesthetically pleasing visuals the sound waves make.