14/06/2026
The UTAS presentation in the video comes at 3:51:26
Making invasive long-spined sea urchin shell waste into frames for giant kelp regeneration.
https://www.biodesignchallenge.org/summit-2026
In their first year competing in the Biodesign Challenge (BDC), design students from the University of Tasmania have won the Terra Prize for Outstanding Digital Submission, awarded to the team with the best audiovisual presentation of a biodesign project at the 2026 BDC Summit.
The winning project, Upsurge, was developed by UTAS Design students Emily Brown, Alice Wilkinson, Fay Harjanto, and Jasmine Fast. Upsurge transforms invasive long-spined sea urchin shell waste into UrchCrete bioconcrete frames designed to support the regeneration of Tasmania's giant kelp forests. Warming ocean temperatures and urchin overgrazing have driven the collapse of these ecosystems across the Great Southern Reef, threatening biodiversity, habitat, and ecological balance. Upsurge frames are pre-cultured with kelp spores before being suspended in nutrient-rich waters along Tasmania's East Coast, reducing predation and improving survival rates during early growth stages. The project envisions a circular restoration system developed in partnership with aquaculture industries, the Palawa community, researchers, and conservation organisations, with the aim of strengthening marine resilience and expanding blue carbon ecosystems as tools for climate change mitigation.
The UTAS Design team was among 58 institutions from more than 20 countries to participate in this year's competition. Finalists presented their work over two days at Parsons School of Design and the Museum of Modern Art in New York City, before a jury of leading figures in academia, industry, art, and design, alongside an audience of more than 600.
BDC Summit 2026