abstract appearance appearances background bright checked checkered checks color colored colorful colors colour coloured colourful colours contrasting horizontal interconnected interlinked intertwined interwoven light linear lined lines patterns perspectives purple solid squared squares strength stripe stripes stripy surface surfaces texture textures vertical wallpaper cloth coloration crease creased creases dark decorative draped drapery fabrics fashion feel flowers flowery folds layered layers materials patterned shadows soft striped surfaced surfacing tactile textiles thin touch 3-D access advice availability communicating communication contrast convenience direction embossed embossing information informative informing ladies-and-gents lettering loo personal public public-convenience public-toilet raised rest-rooms sanitation script sign signs textured thick toilet toilets wc word backgrounds bark bumps close-up cracks edge edges ridges rough shades of colour smooth strips tree tree-trunk trunk uneven variations varieties wood angled angles cage caged contain container design designed Designs diamond edged gaps geometric geometrical grill grille inverted plastic rectangular shaped shapes triangles triangular upside-down