blade edge pine pinewood plank saw sawblade sharp steel teeth tool tools tooth communism cutout day hat isolated lenin May people pin red symbol working animal background close close-up flower fly insect macro nature orange yellow blue colour dark evening factories high light night residential scenery sky sunset beak bird black-bill black-crown bright-eyed cinnamon colored coloring colors coloured colouring colours fauna head-plumes Heron long-yellow-legs Nankeen-night-heron nocturnal nuptial-plumes nycticorax-caledonicus omnivore omnivorous perched plumage plumes rufous-night-heron secretive sharp-eyed shy stocky waterbird widespread wildlife abstract cover covered covering device discarded dose-delivery drug-delivery easy-to-use essential-care fine-points hollow-needles in-use injection-pen-needles injections medical medical-equipment metal multiple-daily-injections needle needles pen-needles penetration plastic plastic-caps plastic-hubs safety self-care self-treatment sharps thin tips used appearance blades botanical color colorful colourful decorative display displayed flora foliage garden garden-color garden-colour garden-display garden-plants gardening greenery leaf leaf-blades leaves patterns perspectives plant sharp-edged stripe stripes texture textured textures varieties variety vegetation wallpaper