An empty hallway inside MIT Medical provides a study in texture and shape. The walls, ceiling, and floor are all different materials. One wall is brick, and the other consists of windows, though the texture from this perspective is dominated by the windows’ wooden borders. The floor is smooth tile, while the ceiling appears to be concrete. The image is thus split into four nearly triangle-shaped regions. The borders between these regions seem to converge to a single vanishing point, and would do so were the hallway infinite instead of abruptly truncated by a glass double door.