Alan H. Schoen ‘Shapes of Soap Films’ 1972

An investigation into how triply-periodic minimal surfaces are defined, derived, and classified. Includes description of examples known in 1972. Plateau’s problem. Fundamental concepts of the differential geometry of minimal surfaces, including the Schwarz reflection principle; Euler characteristic; mean curvature; Gaussian curvature; Gauss map of a surface by parallel normals onto the Riemann sphere; associate and adjoint surfaces; skeletal graphs; complementary minimal surfaces; the classical Schwarz surfaces and the gyroid.

Part 1: https://www.youtube.com/watch?v=JulrXPr19hs

Part 2: https://www.youtube.com/watch?v=-9bB00XShWQ

Part 3: https://www.youtube.com/watch?v=bokgQhFoMjY

Part 4: https://www.youtube.com/watch?v=3APTe-VubOI

 

 

L-systems

kilim

For anyone interested in L-systems, here are a couple of nice examples by Fatih Erikli and Diana Lange:

https://fatiherikli.github.io/kilim-motifs/

https://www.openprocessing.org/sketch/205214

An interesting book on the subject, “The Algorithmic Beauty of Plants” by Przemyslaw Prusinkiewicz and Aristid Lindenmayer, is also available online:

http://algorithmicbotany.org/papers/abop/abop.pdf

Vocabulary of Building Blocks

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John Powers, God’s Comic

Power’s forms are constructed out of a limited formal vocabulary: Polystyrene blocks cut to a selection of preset sizes, attached to each other at 90 degree angles. The resulting structure gives the appearance of being a computer-aided design but is in reality the outcome of a human-executed algorithm, dictated by the artist’s intuition expressed through the repetitive action of connecting blocks.

Powers3.jpg

http://www.creativejournal.com/posts/235-john-powers-god-s-comic

 

On 3D-printing, fabrication and ornaments

Hey guys,

This project got me fascinated a few years ago (firstly because of the sci-fi-esc columns). Manufacturing is by means of 3D-printing with concrete, using robots. In my opinion, it is interesting on the topic of ornamentics due to the structural characteristics which could also be said to be decorative.

https://www.amalgamma.org/

http://www.archdaily.com/780778/bartlett-students-develop-new-method-for-3d-printing-concrete