Earthy academic buildings, rammed earth structures, natural materials, recycled aggregates, low-carbon footprint, green roofs, solar panels, rainwater harvesting systems, grey water reuse, organic gardens, native plant species, shaded outdoor spaces, natural ventilation systems, large windows, clerestory lighting, minimalist interior design, exposed earth walls, warm earthy tones, soft diffused lighting, 1/2 composition, realistic textures, ambient occlusion.