Air-Ink is the first ink made from air pollution. It was created in collaboration with MIT scientist Anirudh Sharma and then put to use by street artists around the world.
The project began as a pilot in Hong Kong and quickly grew into a global campaign reaching London, New York, Bangalore, Singapore, Berlin, Amsterdam, Chicago, Sydney, and the cover of Contagious Magazine.
The technology is now being considered by city governments including New Delhi, Medellin and London. Later this year, Anirudh will be presenting Air-Ink to the United Nations Climate Change Summit in Germany. Hopefully, world leaders will realise how impactful the innovation is.