Relying on polluting textile materials
like cotton and polyester may become a thing of the past as a new range
of eco-fabrics emerge, often made from materials that would otherwise go
to waste. Some of these environmentally friendly fabrics are already in
use, like those made of coconut husks, recycled plastic bottles, wood
pulp and corn, while others are strange and futuristic, sourced from
hagfish slime, fermented wine, spoiled milk and genetically engineered
bacteria.
Fabric from Fermented Wine
A group of scientists at the University of Western Australia has produced fabric by letting microbes go to work on wine. The scientists culture bacteria called Acetobacter in vats of cheap red wine, and the bacteria ferments the alcohol into fibers that float just above the surface. These fibers can be extracted and fashioned into clothing. The only catch? Acetobacter produce vinegar as its end product, so the garments have a definite odor.Naoron, Durable Fabric Made of Wood Pulp
This leather alternative is not only animal-friendly, it also eschews the chemicals required to create conventional faux leather. Naoran is a water-resistant textile derived from wood pulp and recycled polyester. It’s soft, flexible, and tear- and water-resistant.Hagfish Slime Thread
The slimy substance in the photo above is defensive goo attached to a hagfish, an eel-shaped bottom-dwelling animal of the deep seas that is the only known creature to have a skull, but no vertebral column. Scientists have discovered that proteins within this slime have mechanical properties rivaling those of spider silk, and can be woven into high-performance bio-materials.Electroluminescent Garments
For this unusual fabric in a collection by fashion designer Vega Wang, silk was printed with images of constellations and other space-related themes, and then the fabric was lined with electroluminescent paper. Programmed controllers enable the paper to shine through the silk for a dreamy, ethereal effect.Spider Silk Made from Metabolically Engineered Bacteria
Known for its tremendous strength – three times stronger than both steel and Kevlar, yet thinner than a human hair – spider silk is a highly valuable material for textiles. But farming and harvesting spider silk is a definite challenge. Instead, geneticists have found a way to chemically synthesize the silk gene and insert it into E. coli bacteria.Ingeo, Fabric Made from Corn
Synthetic fibers are most often petroleum-based, but recycled fibers and those sourced from natural substances are on the rise. Ingeo, a fabric by Natureworks derived from fermented corn starches, can be spun into fibers for apparel and home textiles, and also used for bio-plastics.
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