Natural ventilation strategies, operable windows, clerestory windows, skylights, solar tubes, wind catchers, green roofs, living walls, breathable building materials, passive house design, energy-efficient systems, air filtration systems, humidity control, thermal mass, radiant cooling panels, evaporative cooling systems, desiccant cooling systems, natural convection, stack effect, cross ventilation, single-sided ventilation, double-skin facades, solar shading devices, overhangs, louvers, outdoor spaces with greenery, urban gardens, biophilic design, sustainable architecture.