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India-based research company turns air pollution into ink (VIDEO)

India-based research company turns air pollution into ink (VIDEO)To combat growing levels of air pollution worldwide, a technology and design team is converting airborne pollutants into consumer safe inks and paints.

Air Ink by Graviky Labs, an India-based research company, is a line of products that includes pens, spray paint, and oil-based paints.

The pigments contained in each were once toxic, arriving straight from the exhaust pipes of cars, but the researchers say the artistic tools are now completely safe for use.

Instrumental to the conversion is Graviky Lab’s own contraption, Kaalink, a device that, once placed on exhaust pipes, captures pollutants without comprising a vehicle’s performance. The soot then goes through a number of processes that remove carcinogens to yield purified, carbon-based pigments, which then undergo another chemical process to create the final inks and paints.



The researchers estimate that every 45 minutes worth of car emissions captured by their device produces some 30 milliliters of ink — enough to fill one pen. Besides cars and trucks, Kaalink can even fit over the polluting mouths of boats, chimneys, and cranes.
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