Ключевые слова: alternative, car, clean, concept, design, eco, eco friendly, ecology, energy, environment, environment friendly, environmental, fuel, fuel pump, futuristic, garden, global warming, graphic, green, green hydrogen, h2, hydrogen, icon, illustration, isolated, leaf, natural, nature, non conventional, non polluting, nozzle, organic, pollution, power, recycle, renewable, renewable energy, road, sign, source, symbol, technology, transport, transportation, vehicle,