via @YouTube -- love a good TED video at the weekends, this one should make inspire you to consider what you could do in your environment #share2steem #tedtalks
Ink made of air pollution | Anirudh Sharma
What if we could capture pollution in the air around us and turn into something useful? Inventor Anirudh Sharma shares how he created AIR-INK, a useable blac...
phil, aka 'teamhumble
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