Green roof, living walls, large operable windows, clerestory windows, solar tubes, natural ventilation systems, cross-ventilation designs, open floor plans, high ceilings, internal courtyards, atrium spaces, wind catchers, thermal massing, phase change materials, evaporative cooling systems, shading devices, overhangs, louvers, light shelves, reflective surfaces, bright interiors, soft diffused lighting, 1/1 composition, realistic textures, ambient occlusion.