MAS CAAD | studio any

Extensile

Thu, 07 May 2015 16:39:47 +0300

Extensile was the result of a two-week robotic fabrication workshop module taught in the postgraduate programme (MAS CAAD) of the Chair for Computer Aided Architectural Design (CAAD), ETH Zurich, by Achilleas Xydis, Mariana Popescu and Constantinos Miltiadis, in May-June 2015.

The aim of the module was to introduce robotic fabrication through experimental production methods. Therefore, we proposed a fabrication method that was neither subtractive nor additive, but rather ‘formative’. The course explored the use of thermoplastic materials –polymers that become pliable above a specific temperature and solidify again when cooled down. For this, we created a setup where the thermoplastic sheet was fixed on a wooden frame mounted on the robot. A heat gun and a formative tool-tip were arranged in adjacent stations on the floor. The fabrication workflow had the robot moving the polymer sheet on top of the heat gun, where it was locally heated for a specific amount of time, and then moved over and pushed down the tool-tip, which like a mold, deformed a pliable area of the polymer sheet.

The course began with a series of tests to explore the behavior and tolerances of the mater against various parameters of head-induced deformation. The process generated a data set that described the tolerances of the material in regard to various tool tips, the height, angle and density of deformations, and the amount of heating required. This study informed the creation of parametric tools that assisted the material-specific design process and the automation of the fabrication process. In conjunction with the use of a 7-axis Kuka robot, this allowed us to design and fabricate with a high degree of controlled variation at the threshold of the material’s tolerances.

The course participants developed a panel-based construction consisting of 32 40×40 cm modules arranged in a 4x8 grid. The patterned surfaces were designed using a coplex system of probabilistic distributions developed in Wolfram Mathematica and Grasshopper. Lastly, the robot control code was generated using the KUKA|prc Grasshopper plug-in.

Extensile was presented at the Chair for Computer Aided Architectural Design on 11.06.2015

Credits

Students

Despoina Pippa, Christoph Zechmeister, José Algeciras, Alina Kvirkveliya, Tsung-Hsun Ku, Apostolos Apostolinas, Anna Maragkoudaki

Video credits

Camera: Anna Maragkoudaki, Achilleas Xydis
Editing: Anna Maragkoudaki
Sound: Blank Banshee 0: B- Start Up

Workshop instructors

Achilleas Xydis
Mariana Popescu
Constantinos Miltiadis

Vector Raster Bleep

Fri, 07 Mar 2014 17:15:18 +0300

VectorRasterBleep is an interactive installation developed as a playful interpretation of a baroque garden to the digital-virtual domain. The garden is conceived as the Queen’s antidote to boredom, a playground open to stimuli for subverting the normality of everyday life, and a gateway to the fantastic and phantasmic. Wearing an electronic suit, the Queen escapes to the garden to explore its wonders. Its physical dimension is a space –any generic space– tracked by infrared sensors and populated by machinery. Its virtual counterpart, however, is a live phantom that transforms continuously to reflect the Queen’s desires while she strolls the generic space.

Technical information:

Wearable suit with 20 LEDs, a speaker, and an Arduino microcontroller with an XBEE wireless module
Kinect motion tracking sensor
Custom software for motion tracking and interactive graphics generation developed in Java
Projector

Developed in 2014 for a course taught by Mihye An at the Chair for CAAD, ETH Zurich.

7x Cabin

Mon, 10 Feb 2014 19:22:31 +0300

The 7xCabin is the result of a workshop focusing on the implementation of a robotic fabrication process on the architectural scale. Instead of inventing a new architectural language based on shifts in technology, this projects searches for an integrative approach towards traditional crafts and archetypal forms. Using digital design tools, traditional timber joints were adapted to be usable with raw, irregular logs. These joints have subsequently been produced using a chainsaw mounted on an industrial robot. All movements for the robot were planned digitally, with students preparing the exact toolpaths for each log type.

The project was realized by students of MAS CAAD prostgraduate program at ETH Zurich, under the supervision of Tom Pawlofsky. Tom Pawlofksi’s Rhino2KRL plugin was used to export Kuka source code.
The cabin was reassembled and displayed at the ETHz Campus at Honggerberg during February 2014.

The project video was accepted as project participation to Rob|Arch 2014 - the international conference on robotic fabrication in architecture, art, and design.

Credits

Workshop instructor
Tom Pawlofski
Project authors
Adel Albloushi, Georgios Anagnostopoulos, Christian Braun, Kaihong Chen, Grigorios Grigoriadis, Abel Groenewolt, Periklis Kyriakidis, Valle Medina, Constantinos Miltiadis, Regina Mirzoyants, Yu-ting Sheng, Togo Takamura and Tom Pawlofski
Documentation
Periklis Kyriakidis, Constantinos Miltiadis
Renderings
Abel Groenewolt
Video
Constantinos Miltiadis

Image documentation

The geology of the Geology of Morals

Sun, 06 Oct 2013 18:13:41 +0300

The project is an abstract constructive take on the concept of double articulation introduced in the chapter “The Geology of Morals” from the book “A Thousand Plateaus” by Gilles Deleuze and Félix Guattari (2013 [1984]), which describes the interplay between form and substance of expression on one hand, and form and substance of content on the other. Here, the notion of double articulation is applied to the book chapter itself by exploring computationally the correlations between its linguistic expression and the stratification of its textual substance. As a video essay on the ‘quantification of writing’, the text of the chapter was analyzed computationally to infer abstract relations and densities between text atoms, and was then rendered into indexes, dimensions, colors, and shapes.

All numbers, colors, and shapes were generated through computational processing of the text in the chapter “Geology of Morals” (Deleuze and Guattari 2013 [1984]). The sound was produced with the modular synthesizer software Aalto by Madrona Labs.

The project was developed in 2013 for a philosophy course taught by Vera Bühlmann at the Chair for CAAD ETH Zurich.

Porocity

Mon, 30 Sep 2013 12:26:43 +0300

Porocity is a collaborative procedural design project implementing shape grammars in Processing. Produced by the 2013 MAS CAAD class at the Chair for Digital Architectonics (née Chair for CAAD), during a programming course taught by Benjamin Dillenburger.