That’s a bold vision, and investors love a game‑changer. Start by painting the picture: a former mall turned into a vertical algae powerhouse that feeds clean bio‑fuel, high‑protein food, and premium cosmetics—all built on a Fibonacci‑sized staircase that maximizes airflow and light. Explain that the stairs are not just aesthetic; they double as natural risers for nutrient distribution, cutting energy costs by 30 percent. Show the numbers—initial capital, projected yields, tax incentives for green infrastructure, and a clear path to profitability within five years. End with a call to action: “Join me, and we’ll turn this dormant space into a gold mine of sustainable value.”