background diffuser egg crate pattern light diffuser panel texture white bumps aromatherapy basket candle gift abstract color colour diffuse graphic orange pattern soft bright bulb case CFL diffused light housing illumination lamp light light fitting Light Fixture lighting luminous colorful colourful dark diffused gold golden lampshades lights patterns shadow and light shapes textures unusual variety circular corner diffused-light gray grey handrail inside interior intricate limited patterned shadowy silhouette spiral spiral-staircase spiraling spiralling staircase stairs steps structure sturdy turning turns window wrought-iron angled angles colored coloured curved curves decoration decorative distinctive distorted lampshade lined lines perspectives plastic reflections round surface surfaced surfaces textured through thru translucent variations wallpaper wavy