Ключевые слова: abstract, appliance, art, circle, circular, collection, complex, computer, concept, conceptual, contour, disposal, drawing, e trash, e waste, eco, ecology, economy, electronic, electronics, environment, equipment, garbage, graphic, green, icon, illustration, isolated, line, linear, lineart, management, metaphor, outline, pack, pollution, protection, recycle, reuse, round, set, sign, sustainability, technology, thin, trash, waste, web,