"Scientists Develop Rubber Nanostructures Inspired by Bluebird Feathers for New Battery Material"
Scientists at ETH Zurich have successfully replicated the unique nanostructure of bluebird feathers in a laboratory, which could be used in applications such as batteries and water filters. By experimenting with a translucent silicone rubber and comparing its nanostructure to that of the bluebird's feathers, the researchers were able to create a material that mimics the bright blue hue of the bird's plumage.