elements household object isolated items things background corn ear harvest pattern plant stem straw texture yellow black blacksmith cold factory forge grey metal silver smith steel white auto automobile bumper car cutout drive driver engine history old oldtimer transport travel vehicle warsaw wheel wheels air bank fresh air graduation graduation tower healthy inhale inowroclaw inowrocław lake medical moss saline salt sea air shore tower treatment trees wall amaranth barley bread crust flax food grains kamut millet nutritious oats organic poppy pumpkin seeds quinoa rice sesame slices spelt sunflower triticale wheat whole advertising advice advising alert blue color colored colors colour coloured colours communicate communication direction directional for-sale information informing lettering letters message opportune opportunity potential promoting promotion promotional purchasable red sale sign suggestive wording words abstract agriculture backdrop blade brown close-up cross section design dez pain Dirt earth ecology environment field fresh gardening grass green ground grow growth herb image landscape lawn layers lush macro meadow natural nature outdoors pasture rural science Soil spring summer Underground view xymonau announcement appropriate-behavior appropriate-behaviour aware awareness care careful caution communicating concern considerate consideration directions dirty garbage limitations limited listen lookout not-allowed not-permitted permission-denied prohibited prohibition risk risks rubbish safety signs unwanted warning warning-sign waste waste-disposal watch-out