Perry Spring gave a presentation on applying lessons from sustainability success stories. He discussed regenerative development frameworks like biomimicry, cradle-to-cradle design, the 2030 Challenge for building energy reduction, distributed energy systems, eco-districts, and the Living Building Challenge. Specific projects highlighted included the Qualco bioenergy partnership, Dockside Green in Victoria, and the Northwest Maritime Center on the Olympic Peninsula. The presentation emphasized community-scale planning and civic engagement to create sustainable communities.