abstract appearance architectural art glass artistic artistry black color colored colorful colors colour coloured colourful colours contrast craftsmanship dark decorative design designed Designs frame framed glass light lighting lines patterned patterns perspectives rippled shaped shapes squared squares stained glass textured textures window background blended bright details geometric geometrical interconnected interwoven linear lined ribbed ribbing shape striped stripes style texture thick thin vertical vibrant wallpaper draw drawing pen pencil pencils pens school sharp sharpen sharpened wood