From Ocean Pests to Regenerative Products ft. Henry Cole from ROPA #19

Send us Fan MailKelp forests are disappearing into white rock deserts, and Henry Cole is wading straight into the problem—then bottling the solution. We bring you a frontline look at how invasive seaweed and exploding urchin populations can be harvested to restore reefs and transformed into premium skincare actives and agricultural inputs that people already want.Henry’s journey runs from deep-sea fishing and oil-and-gas diving to helping build Victoria’s first commercial seaweed farm. The science landed; the scaling dragged. Meanwhile, wakame kept spreading, and long-spine urchins carved out barren 'Moonscapes' across Victoria and Tasmania. That mismatch unlocked a practical pivot: remove what harms ecosystems now and convert it into high-value products that fund more removal. Think wakame-derived fucoidan and fucoxanthin for barrier support and collagen-friendly skincare; think water-soluble chitosan from urchin shells replacing harsh antifungals in farms, improving seed protection, and adding film-forming performance to hair care and sunscreens. After extraction, the remaining biomass flows into fertilisers and foliar sprays to rebuild soil health—no waste, just new value.We dive into shark gates and tuna ranching, government policy gaps, and why 'commercial capacity' is the missing link between plans and thriving reefs. Henry breaks down how authorisations, pro dive teams, vessels, and onshore processing create a true ocean-to-shelf pipeline, while partnerships with abalone divers, Surfers for Climate, and research groups steer work to where it counts. The vision is clear: within a decade, juvenile kelp returns, apex predators follow, and coastal towns gain new jobs in bioproduct manufacturing alongside healthier fisheries and tourism.This is a story of logistics and hope, engineering and ethics, and a business model built on collaborative advantage. If you’re curious about the bioeconomy, seaweed science, chitosan, and how consumer products can drive real restoration, you’ll find a roadmap you can act on. Subscribe, share with a friend who loves the ocean, and leave a review to help more people find conversations that turn problems into products.Keen to know more? Check out what Henry's up to here:WebsiteInstagramHenry's LinkedInKeep Following the PatternSam's InstagramSubstackCoLabs CoLabs NewsletterThis is an evolving experiment.The Strange Attractor is produced by Ecotone Studio — a creative practice exploring the fertile edge where art, science, technology and philosophy meet.Like the ecosystems we are a part of, this project is designed to evolve. Every conversation changes the next one.If there’s a question you’d like us to explore, a guest we should invite, or a theme you think deserves more attention, drop us a line. We’re especially interested in the spaces between disciplines—the ecotones where unexpected ideas emerge. If you’re building something thoughtful, beautiful or regenerative, or simply wrestling with questions that matter, we’d love to hear from you. Thanks for listening. Until next time — stay curious.