abstract appearance art-glass artistic artistry background blended bubbles bubbly color coloration colored colorful colors colour coloured colourful colours contrast craftsmanship curved curves decorative distinctive glass light lighting lines liquidy patterned patterns perspectives round rounded shaped shapes stained-glass style surface surfaces surfacing texture textured textures thick thin vibrant wallpaper window hinged hinges lens lenses panels bright flowery multicolored multicoloured design details interconnected interlinked interwoven liquid shape artwork copper copper-work copperwork coppery crafted decoration designed Designs embossed embossing impressions metallic presentation raised shiny squared squares star starry stars tactile twelve-star geometric geometrical intermeshed linear lined stripes