Ink made of air pollution | Anirudh Sharma - a podcast by TED

What if we could capture pollution in the air around us and turn it into something useful? Inventor Anirudh Sharma shares how he created AIR-INK, a deep black ink that's made from PM 2.5 pollution. See how he hacked together a clever way to capture these tiny particles -- and make the world just a little bit cleaner in the process.

Further episodes of TED Tech

Further podcasts by TED

Website of TED