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Why University of Texas at Austin Researchers Made Compostable Sequins and Recruited Designers

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Why University of Texas at Austin Researchers Made Compostable Sequins and Recruited Designers


Instead of having material researchers just holed up in labs tinkering with new theories and concepts, the University of Texas at Austin enlisted some of them to join forces with other faculty, students and alumni in the school’s division of textiles and apparel.

Together they combined research expertise and fashion design knowledge to demonstrate how newly developed sustainable sequins can be used in a variety of ways. Now visitors to the Texas Science & Natural History Museum on UT Austin’s campus can see their creations in “Particles of Color: Where Science Meets Fashion,” which runs through the summer of 2025.

“Particles of Color: Where Science Meets Fashion,” explores the use of compostable, plant-based and biodegradable materials in clothing, accessories, jewelry and art. The 50 glittering objects on display were made with polylactic acid, a compostable material, that has been combined with natural and nontoxic dyes to create colorful, stylish clothes, jewelry and art. Made from agricultural waste, polylactic acid is easy to work with since it does not dissolve in water, but it will break down if composted, said Jessica Ciarla, a faculty member in the Division of Textiles and Apparel who is behind the exhibition.

“Polylactic acid is a bioplastic that has been tested and developed for other fields and is part of a growing global market, so it is a real contender in the space,” Ciarla said. “It can also be melted down and reused so it makes it an ideal choice for zero-waste production.”

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For added eco-friendliness, the team used non-toxic colorants such as algae, natural dyes, spices and food waste to create an organic color spectrum. “Approaching this research from an interdisciplinary perspective by synthesizing science, design and engineering has allowed us to see what the future of the fashion industry can entail from a collaborative perspective,” she said.

Museum goers are more accustomed to checking out the prehistoric dinosaur fossils in the galleries, but this new direction is meant to lead them to a vision of a cleaner, brighter future for the fashion industry. Science and fashion is an enticing combination, as more companies, consumers and organizations are increasingly considering how their actions and purchases play into environmental waste and impact the planet.

The impetus for this is to show the public what is developed in the lab in order to engage with the community and the fashion industry about the synthesis of science and fashion, according to Ciarla.

“Sustainability is no longer about what we need to do in the future, it is about what we can do now. We need to move the industry from using petroleum-based plastics to better options,” she said. “There are valuable resources typically viewed as trash such as agriculture waste that can be used to create plant-based plastics that provide cleaner options.”

How each of the designers featured the sustainable sequins in their work that is on display in “Particles of Color” reflects its multiple potential applications.

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The sustainable sequins can be used in different elements of fashion design.

Image Courtesy University of Texas at Austin

Ciarla is also previewing a prototype of a non-woven textile she created using denim and paperboard made from cereal boxes to develop a fabric that could be used for handbags. Visitors can check out the first experimental prototype of this textile in a digitally printed fabric that Ciarla made into mini handbags with floral sequins attached. She explained, “Showing how other materials derived from waste can work together is a look towards our future research and how we intend to expand our material development to other segments of the textile and material supply industry.”

“Particles of Color” also provides a commentary for the fashion industry’s contribution to plastics pollution. Of the 100 billion items of clothing that are produced each year, 70 percent of them are made of plastic, according to the Plastic Pollution Coalition. Creating all those synthetic materials for polyester, nylon and acrylics annually involves using what amounts to the equivalent of 300 million bathtubs filled with petroleum. Ciarla said, “We wanted to show that there is a way to create something better with the materials we have right now.”

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Developing a commercial prototype is in the works, and the exhibit’s industry partners have highlighted a few of the diverse applications. Designers like Diana Broussard of New York City and Nikolaj Storm of Copenhagen incorporated the sustainable material into their respective garments and accessories that are on display. As is often the case, when it comes to materializing concepts into production, the next step is to generate funding so that Ciarla and her team can expand product offerings and work with manufacturing facilities, who can “help us scale up while integrating our core beliefs of building a sustainable business model,” she said.

The museum’s director Carolyn Connerat said that visitors “can explore how research happening right here on the UT Austin campus can make an impact on the natural world by creating compostable materials used in clothing we all can wear.”

Paricles of Color

The University of Texas at Austin is highlighting the work of researchers in fashion design.

Photo by Nolan Zunk/Courtesy the University of Texas at Austin

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UT’s research into sustainable sequins started five years ago, when a President’s Award for Global Learning was presented to Ciarla; Nathaniel Lynd, an associate professor in the McKetta department of chemical engineering, and Luisa Gil Fandino, an associate professor of textiles and apparel.

The show highlights how UT researchers adapted the material for use in fashion, and there are fashion examples created by designers from Austin and New York.

The installation is the first new exhibition at Texas Science & Natural History Museum since it reopened in September 2023 after an 18-month closure and extensive renovation. The fourth floor of the museum has been designated the Science Frontiers Gallery and is designed to house exhibits on advanced scientific research and demonstrate how scientific discovery can help address current issues and concerns.



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Austin, TX

One dead, victim unidentified after APD responds to deceased person call in South Austin

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One dead, victim unidentified after APD responds to deceased person call in South Austin


One person is dead but has not been identified after the Austin Police Department responded to the scene of a deceased person call in South Austin Saturday afternoon.

According to officials, a deceased person was located in a parking lot just at around 12:25 p.m. at the 4400 Block of Pack Saddle Pass after officers responded to a check welfare urgent call.

The victim was pronounced deceased at 12:36 p.m. The incident is being investigated as a suspicious death, it is not being investigated as a homicide.

ALSO: I-35 frontage road at Williams Drive reopens after rollover crash with serious injuries

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The identity of the victim is still unknown, and the age and sex of the victim has not been released.

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Anyone with information that could help the investigation is encouraged to call the APD homicide unit at 512-477-3588 or APD Crimestoppers at 512-472-8477.



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Texas agency denies Austin ISD pause for 3 middle schools facing takeover risk

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Texas agency denies Austin ISD pause for 3 middle schools facing takeover risk


A possible state takeover continues to loom over the Austin Independent School District after the Texas Education Agency denied the district’s request for an accountability pause for three middle schools.

The denial also affects money that would have gone toward Burnet, Dobie and Webb middle schools, which have each received “F” ratings four times since 2019. A fifth “F” rating would open the district up to a state takeover.

Austin ISD schools expect to see their accountability scores, or grades, later this summer. If Burnet, Dobie, and Webb middle schools receive a fifth “F” each — all in the last seven years — the district could face a state takeover.

Houston ISD was taken over by the state in the 2023-2024 school year, and it has been reported as a rocky ride for teachers and families.

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Toni Templeton, a senior research scientist at the University of Houston Education Research Center, said, “Generally, what we’re seeing is a large exodus of both teachers and students from the district.” Templeton and two colleagues released the first part of an ongoing study into the Houston takeover in January. Templeton said, “What that signals to us is that parents are choosing to put students in a different schooling option,” including a neighboring district or charter schools.

ALSO| Williamson County and the Lonestar Soccer Club partner to install artificial turf

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Austin ISD has not been taken over, and the district’s future hinges on the next set of ratings. Asked whether Austin ISD is in a vulnerable place and how likely a takeover is, a district spokesperson provided a statement released by Superintendent Matias Segura on Thursday, saying in part, “Over the last two years, student outcomes have continued to improve across Austin ISD.”

Ken Zarifis, president of Education Austin, also pointed to improvement while raising concerns about the state’s authority. “I think the state will take over a school district if it wants to, and I think that’s a problem, but what we’ve got here is we’ve got some information that I think that is hopeful that we’ve got to produce as far as test scores,” Zarifis said.

He added, “Yeah, I think it’s really important to see what they’re doing now? Not, what are they doing in 2022? What are they doing today? What have they been doing the last few years? And there’s been an improvement, and they’re very hopeful for at least two of the schools.”

A Texas Education Agency spokesperson said that because accountability ratings come out in August, it is too soon to speculate.



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Barton Springs Bridge named one of Preservation Texas’ most endangered places for 2026

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Barton Springs Bridge named one of Preservation Texas’ most endangered places for 2026


AUSTIN, Texas (KXAN) – The City of Austin is considering replacing the Barton Springs Bridge, citing concerns about the structure’s condition and long-term safety. However, preservation advocates are urging city leaders to fully explore alternatives before moving forward.

This week, Preservation Texas named Barton Springs Bridge one of the most endangered places for 2026.

“It’s a major road and a lot of stuff happening around here all the time, you know, public safety access, all these things are huge concerns, too. But we think that the historic nature of the bridge is really important,” said Meghan Namour, Policy and Outreach Planner at Preservation Austin.

According to city officials, the 100-year-old bridge has deteriorated over time, with cracking concrete, missing sections of concrete and other issues that have raised concerns about its future.

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In 2024, the city received a $32 million bridge improvement grant from the Federal Highway Administration to help fund the project.

For longtime Austin resident Bethani Ragland, the bridge represents a piece of the city’s history.

“I’ve been here so long, since my childhood,” said Bethani Ragland, Austin resident.

She said she was disappointed to learn the bridge could eventually be replaced.

“It was built well because I haven’t noticed anything, no cracking no nothing. There’s no reason to take the bridge down. It’s just more construction in Austin,” said Ragland.

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City of Austin officials say the project must still go through the National Environmental Policy Act, or NEPA, review process.

In a statement to KXAN, the city said:

“The Barton Springs Bridge project is currently at the 90% design milestone. The project received a $32M bridge improvement program grant from the Federal Highway Administration, and will go through a National Environmental Policy Act (NEPA) review and approval process which includes assessment of environmental assets and review of bridge alternatives. The NEPA document will review and evaluate the historic, environmental and archeological significance of the bridge. There will be an analysis of both replacement and rehabilitation alternatives included. The NEPA process is expected to be completed in 2027.”

Preservation advocates say they hope that process includes meaningful consideration of ways to preserve the bridge.

“In our own city, we have examples of historic bridges that have been repurposed for new or different uses. There’s the Pfluger Pedestrian and Bike Bridge that was added next to the Lamar Bridge. Not every case is the same but we would love for those options to at least be meaningfully considered,” said Namour.

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