appearance ceiling ceiling lights Designs geometric hexagon hexagonal intricate light lighting overlapping patterns polygon shade shadows shapes textures accessory adaptable accessory ambiance ambient ambient light atmosphere blades ceiling fan circulating circulation cooling downdraft downdraught downlights electrical electrically powered fan fans lights rotating rotations turning bright ceiling-lights circular large perspectives ribbed ribbing round shape shaped style surface surfaced surfaces texture textured thick thin white arcade arches roof structure fluorescent lamp lamps mercury vapor tube abstract art ceiling light circle design floral home hotel interior pattern rounded star ball darkness japanese paper architecture beams elements gallery mall retail shopping black blue fairground metal metallic nature pavilion sky