Over at ATChicago, we're auditioning five remarkable finalists until the end of this week, and we'd love your feedback. • Stephanie's final: Green Tour: Chris and Nyla's Passive Solar Cottage. • Manda's final: The Green Mama Gives a Tour of Her Home. • Elka's second: Green Tour: Ozan and Brian's Thrifted Green Retreat. • Stephanie's second: Cool Green Throwback: Clotheslines. • Elka's Final: Cool Solutions.