Ключевые слова: abstract, background, banner, business, cardboard, clip, color, colorful, cut, design, desk, desktop, education, equipment, flat, fluid, graphic, icon, illustration, isolated, liquid, machine, macro, metal, object, office, paper, pen, pencil, plastic, ruler, school, shape, sign, single, staple, stapler, stationary, stationery, steel, supplies, symbol, tape, tool, web, work,