Rain Palette, Dahea Sun, Central Saint Martins, London, U.K., United Kingdom, eco-textiles, eco-friendly textiles, sustainable textiles, green textiles, eco-friendly fabrics, sustainable fabrics, green fabrics, eco-friendly dyes, sustainable dyes, all-natural dyes, eco-fashion, sustainable fashion, green fashion, ethical fashion, sustainable style

COME AGAIN ANOTHER DAY

Shortly after the devastating earthquake and tsunami in Japan, Sun found herself in South Korea on a rainy day surrounded by fears of radiation spreading from the stricken nation. Her interest piqued, she began researching acid rain and its devastating effects.

“My intention is to have an easy and poetic approach to show the air condition through rainwater visually,” Sun says.

Acid rain, it turns out, is a pretty universal issue, affecting everywhere from Poland to the southeastern coast of Taiwan. The chief culprits? Sulfur and nitrogen compounds from human sources such as factories, electrical power plants, and automobiles. That’s what Sun realized she could measure rain’s acidity using anthocyanins, which may appear red, purple, or blue depending on its acidity. “My intention is to have an easy and poetic approach to show the air condition through rainwater visually,” Sun tells Ecouterre.

To accomplish this, Sun is preparing natural dye baths using anthocyanin-rich plants and rainwater samples from various locations in London. She will then dye a variety of natural fibers (cotton, linen, wool) to produce visual profiles of the variations in air quality. “My project is designed by ever-changing natural conditions, not by hand,” she says.

Rain Palette is a project that could eventually be carried out on a larger scale to show the acidity of rain throughout the world over time. Using photography and video to document the process, the final outcome will be presented as an installation at the Milan Design Festival in April.

If you happen to be in London on January 12, you might be lucky enough to catch Central Saint Martins’s “Work in Progress” exhibition, which will include Sun’s project.

+ Rain Palette