Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli ītēchcopa Rosalie Hsin-Ju Lin

Tlanāhuatīlli Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli ītēchcopa Rosalie Hsin-Ju Lin cē cencā mahuizzō tēmacēhualōni īpan huēyi 2023 Mahuizolli A' Design Award Tepoztli īpan Tzahualli, Ichcatl, Ixiptlaliztli, Tlatecpanaliztli ihuan Tilmahtli Tlachihchihualiztli Nēhuilīztli Tlamantli.

TepoztliTzahualli· 2023

Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli

īpal Rosalie Hsin-Ju Lin

Tlanāhuatīlli: MIT Media Lab

Mahuizolli A' Design Award Tepoztli Tēmacēhualōni īpan Tzahualli Tlamantli

41,675

Tlaneltīlīlli Tēmacēhualōni

Xictlaneltilia Tēmacēhualli ītēchcopa #145286

Xiquitta Tlahcuilōlcalli Xiquitta A' Design Award ītechcopa Āmatl Tēmachiyōtīliztli Tlamachiōtl

Tlapalli

Tlanēxtilistli

Ītechcopa Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli

RandomPuff cē yancuīc pohpoctilmahtli, mochīhua īca nāuhcāmpa ihcuilōlpohpocayōtl īpan tilmahtli ceceyaliztica. Īn pohpocayōtl achto petlahuacca quichīhua auh tōnalli quimācītiya īquīzacān cuahuitl mochīhua. Īn yōlīzpohpocayōtl ehēcatl quipiya īxiptla quiyahuacāyōtl īhuān aquin quitlācatiya, īc tōnacayōtl mopielia. Īn chīhualiztli quinamictia cē āmoxtli nāuhcāmpa ihcuilōlli mīnalōni tlahcuilōltzintli īxiptla 'yōlīzmecatl' īhuān 'netlālilpetlatl'. Chīhuanih īhuān tlachīhuanih huelītih momachiyōtia cōmputātōnal chīhualiztlatequitl īca tlanepanōltica īhuān tlamahcēhuanih, yancuīc petlachīhualli mochīhua in huēyi-tēquihuayōtl ehcatzintli, yēcnelīlōlli auh cemānāhuacpiyaliztli.

Tēixīmachōtiliztli

Ītechcopa Mahuizolli A' Design Award Tepoztli

Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli ca in quicuic in Mahuizolli A' Design Award Tepoztli, tlamahuizoliztli tlen momaca in cualli dizayno in quitlalia in tlen monequi ipan tequitl ihuan tlachihualiztli in quimaca in cualli tlachihualli. In quicuicah Tepoztli quinextia in hueyi tlamatiliztli, toltecayotl ihuan ihuelitiliztli intlachihuanime. Ca quinequi in Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli ca tlazohtli, mahuiztic, yancuic ihuan motequiuhtia. Ni dizayno in quicuic Tepoztli quihuelitia in tlamatiliztli ihuan quipia chicahualiztli tlen tepoztli. Random Puff Nāuhcāmpa Ihcuilōlli Tilmahtli quicualtia in nemiliztli ihuan quihuelitia in cemanahuac ica cualli.

Tlanēxtilistli Ītēixpan

Āmatl Tlanextīliztli

Tlapōhualli, tēquitqueh īwan tēchmachilīztli ōquinmaca in tlanēxtīlīlli.

Cē Zan Ītēchcopa: Random Puff is a garment application leveraging the puffy transformation that traps air within the dome pocket to keep the body warm. The double curvature geometry becomes easily fabricated, and personalizable styling is available through the computational design process, which opens up a new design/manufacturing space for a puffy garment.
Huēyiliztli īhuān Tlacualtepēhualli: 500mm x 30mm x 700mm. However, since it's a garment, it can be fold into the size of 300mm x 20mm x 200mm.
Tōcāitl: 4D embroidery
Tlachīhualiztli Māchiyōtl: Heat-shrink thread. Neoprene. Machine embroidery. Processing visualizer.
Tlanāhuatīlli Nētēcahuilīztli: First, the force balance between active thread and static fabric is a fundamental challenge. There is too much fabric out there with labeled information that does not necessarily lead to our purpose. Second, tension issues happen when new threads or fabric are introduced to the machine. It takes a while to calibrate, and sometimes break the machine if the thread is too thick/thin, or the fabric is too thick/slippery/crispy. Third, to achieve the maximized bi-layer bending, we want to vary the force on both sides so that the inner side does not constraint the outer side.
Tlatēmōliztli: Research background:
This research demonstrates how machine embroidery with heat-shrinking fibers enables existing fabrics to be augmented with morphing fibers.

Methods/Tools:
Similar to sewing, embroidery is a technique of interlacing upper and bottom threads with the substrate in between, but digitally. For the hardware, a desktop, hobbyist embroidery machine can easily execute wanted samples. For the software, I mainly explored PEmbroidery and Inkstitch for different purposes. PEmbroider is an open-source library housed in Processing that offers a procedural coding environment to generate detailed embroidered files at point and line levels. Inkstitch is also an open-source plug-in embedded in Inkscape that provides a graphical user interface, which is more friendly for primary users.

Results/Insight:
I started off the material characterization by testing different substrates with the same embroidery parameters. Out of 10+ fabrics, fabrics that are lightweight with high springness can hold the morphed structure better. A series of embroidery parameters were also tested systematically with stroke width, density, peak-to-peak distance, stitch spacing, and threading material. The fiber actuator can be tuned from crease(low res) to bend(high res) in a linear pattern. The fiber can be arranged in curves, origami creases, or arbitrary shapes to form more complex pop-up geometry.
Tēyōllālīliztli: Working at a NIKE shoe industry, I realized the challenge of transformation between 3D to 2D or vice versa. There's still no clear solution for the tedious, laborious, wasteful process from prototyping to production.

Working as a R&D at a carbon fiber company, I got to witness the power of machine embroidery, where it can digitally place fibers. This way, it can reinforce the artifact in any direction, replace the lamination thus reducing the material waste, and digitalize the process from start to end.
Tēquitl Cāhuitl: The project started in September 2021 and finished in December 2021 in Cambridge, MA, United States.
Tēquitl Ōhuitl: First, a closed-curve set of circles, squares, or other arbitrary shapes is generated within the area of a 2D clothing. Second, the design file will be translated to an embroidery file via Processing, a visual output, and procedural coding environment. Third, upload the file to a desktop hobbyist embroidery machine and start embroidery. Lastly, the garment comes out flat from the machine and users can customize where to activate the puffs by heating the embroidery pattern with a steamer or iron.
Calpolli Tlācah: Rosalie Hsin-Ju Lin
Skylar Tibbits
Jack Forman
Hiroshi Ishii
Īxiptla Tlanēxtīlli: All IP, copyright, images, video credits belong to Rosalie Hsin-Ju Lin.