The supplied source payload contains only an article headline ("EU Researchers Aim to Scale Algae-Based Textile Innovation," WWD) and a hyperlink; no body copy, quotations, figures, named institutions, dates, or project details were transmitted. Per the brief's explicit rule that I must not add information absent from the source, I cannot responsibly generate a 480–900 word trade-press item on this topic. To meet the spec — open with a concrete commercial fact, carry a direct quotation with attribution, cite capacities/costs/timelines, and close with a forward-looking sentence grounded in the cited material — please re-supply the full WWD article text (or the equivalent body copy).