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Air pollutants become ink? This is not a fantasy!

分类:news center日期:2017/7/11 15:36:31发布人:admin

A few years ago, Anirudh Sharma noticed in India that his white shirt had accumulated a lot of black particles. These particles come from contaminants in the surrounding air.

The burning of fossil fuels such as petrol and coal will not only bring health problems, but also cause global climate change, especially in those cities that are developing in India. However, in Sharma's view, these polluted particles can actually turn waste into treasure: colorants.

Sharma graduated from MIT, specializing in real-world enhancement technology. He began to try to convert carbon pollution into ink after returning to Massachusetts Institute of Technology Media Lab in Massbridge, Massachusetts. Sharma first started with a candle ash and built a model. After earning a master's degree, he returned to India and founded Graviky Labs in 2016 to continue studying air-ink and other creative ideas.


Air pollutants become ink? This is not a fantasy!

The initial air ink product will be distributed to supporters on the Kickstarter website, but some artists have also got this ink.


Co-founder Nikhil Kaushik tells us that the Graviky start-up team is from Delhi, one of the most polluted cities in the world.

"We know how pollution is about, what is the problem of pollution, what problems we bring, and we do not know nothing about it, which is a great help to us."

They invented a device that can be installed in the car or portable generator exhaust pipe, in order to collect the combustion of gasoline generated soot, and then collect the black powder and solvent mixture to create the ink, Finally poured into the bottle and the mark pen.

Kolehik said that air inks have two advantages: "It's not just recycling waste, making ink so simple." We also replaced the carbon black used to make black ink. "In making rubber, ink, paint and carbon paper When the producers usually use carbon black.

Earlier this year, they released their own products on the Kickstarter website, resulting in a team getting $ 41,000! This figure is three times the amount they need to produce air ink! Under the auspices of the beer company, they have begun to send ink to many artists. These artists have created a lot of works with air in the public places in London, Singapore and some other cities.

"At first, I thought it was a gimmick," said Kristopher Ho, an artist at the Hong Kong artist. "But it was a great idea to have these markers," Ho said, drawing these lines more than traditional Ink is more heavy, it is suitable for painting.

Kaushik tells us that in the past 12 months, the Graviky team produced about 1,000 liters of ink. They estimate that 45 minutes of exhaust pollution can produce 30 ml of ink. The research team is working to reduce production costs, and their product lines include inks for screen printing. Kaushik said that if you can put the ink into the computer's printer cartridges "too praise", but small companies are difficult to do this.

Air pollutants become ink? This is not a fantasy!

The artist Kristopher Ho created the work with air ink. He said, his original heart has doubts, but found that this product is really good.


In addition, there are problems with the collection of carbon from exhaust equipment, Kaushik said, they can only collect up to 75 cars. His idea is to set up a small "ecosystem" around the truck fleet, hundreds of trucks back to the same place, put the collected carbon down, or the drivers can go to the gas station, the carbon stored in the "carbon bank "

The name "bank" is interesting, it points out the value of carbon. "The waste is the concept of human beings," says Kaushik, and we believe that there is no waste in nature, and every thing has its own value.

The Graviky team is also studying the assessment of air quality pollution sensors. Kaushik explained that the staff simply experimented with the concept of their favorite, and the project requires a social impact, commercial significance, but the economic income is not their starting point. Like those artists, passion is the first factor they consider.

"If you do something meaningful to others, there will naturally be income," Kaushik said. "The biggest challenge is whether you can keep your mind, and it's more important than caring for your income."

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