These 10 Inventions are Saving The Earth June 18, 2018 Kim Green Technology Videos, Innovations in Green Energy Technologies </p> <h2>These 10 Inventions are Saving The Earth</h2> <p> AIR-INK can turn air pollution into ink. it collects carbon soot from a car’s exhaust. Then it is processed into a high-quality black ink.</p> <p>
