Ключевые слова: app, application, button, cellphone, clean, computer, concept, cycle, device, digital, eco, ecologic, ecological, ecology, electronic, environment, environmental, gadget, garbage, icon, industry, interface, internet, macro, mobile, modern, online, pc, pda, phone, pollution, program, protection, recycle, reserve, reuse, save, screen, sign, smart, smartphone, software, surfing, symbol, tech, technology, telephone, trash, waste, web,