#mathy

Pseudosphere and dini surface

^ Visualization about the transformation of a pseudosphere into a dini surface.

v Pseudosphere

I turned these random notes into collage items.

[These pieces of paper are not cut, but folded. They have this nice grip and feel interesting.]

I did not want to throw these notes away. because I like the sketches/doodles, but I did not want them to lay around as loose notes - so I decided to re-use them as collage items.

I bought new colouring pencils (Faber-Castell Polychromos) and tested them. I attempted mixtures.. and my AuDHD brain couldn"t resist the urge to go into colour theory - and furtherly dive into abstract conceptions about "dissecting" tertiary colours into its components of secondary and primary colours.

Primary Colors are:

Red

Yellow

Blue.

Secondary colours are compounds of primary colours:

Orange (Red and Yellow)

Violet/Purple (Red and Blue)

Green (Yellow and Blue)

Tertiary colours are compounds of secondary colours:

Brown (Orange and Violet) [ ~ 50% Red | 25% Yellow | 25% Blue ]

Olive (Orange and Green) [ ~ 50% Yellow | 25% Red | 25% Blue ]

Slate (Violet/Purple and Green) [~ 50% Blue | 25% Red | 25% Yellow]