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Showing results for tags 'air ink'.
So, I just saw a newspaper article about a startup in India that has invented a device to make ink from vehicle smog The inventer noticed that the soot from diesel cars was turning his clothes black, and thought that he could clean the city's air by making that smog in to ink. He and his team at Graviky Labs then went about building a device that will capture particulates from vehicle exhaust. These are then processed to remove toxins such as heavy metals, and the recovered-and-cleaned carbon soot then turned in to ink for use by artists. They have partnered with Tiger Beer to market the in