appearance colored coloring colors coloured colouring colours contrast contrasting cooking courgette cucurbita-pepo culinary cut edible fast-growing food fresh fruit green health health-benefits healthy raw sliced summer-squash surface surfaces texture textures vegetable vegetables zucchini appearances art artistic brush brushes color colorful colour colourful Dirt dirty display displayed dried mixed paint paint-blobs painting paints palette smudge smudges used variety various wood wooden architectural architecture background basic brick-wall bricks bright building cement firm mortar painted perspectives secure smooth solid strength stripe stripes wall wallpaper walls abstract exterior external gray grey rough textured uneven amazing-formation ancient Australian bark bedrock bedrock-surface branches coloration concave-upward curved curves dark disaggregated-bedrock distinctive erosion flared-slope foliage granite-inselberg granite-outcrop Katter-Kich light natural-landscape recognisable-landform shade streaks streaky sunlight sunshine symmetry tree unique vegetation weathering Western-Australia cloth crease creased creases decorative draped drapery fabrics fashion feel folds layered layers materials patterned patterns shadows soft striped surfaced surfacing tactile textiles thin touch