Innovation Inspired By Nature
What do a high-speed train and a nanotechnology textile finish have in common? They were inspired by Mother Nature’s 3.8 billion years of research and development. Increasingly, designers and engineers are looking to the systems, process, and models evolved by nature to fuel innovative problem-solving.
The aerodynamic shape of the kingfisher’s beak, for example, lets it catch fish with barely a splash. The same shape allows a Japanese bullet train to move at 200 mph with just a whisper, and 15 percent less energy.
For us, nature inspired Greenshield, a sustainable nanotechnology textile finish that naturally repels oil and water. By mimicking the “micro-roughness” of the lotus leaf—undetectable to the human touch—liquids roll off the surface, never having an opportunity to penetrate. The result is a Herman Miller fabric that is naturally antimicrobial, stain repellent, and easy to clean.

Flying miles in the air over the plains of Kansas, I would have glanced at the plane wing and think of it as just another heavy piece of mechanical metal. Now, after understanding the concepts of Biomimicry, the idea of a “simple” plane wing completely shifts to a more complex meaning. A birds wing being aerodynamic and capable of steady flight, allows the animal to travel far distances similar to a plane. This is Biomimicry. The textile usage of Biomimicry differs from the larger mechanical products. An individual would not attach feathers to a sweater and suddenly begin flying in mid-air. Instead, the skydiving equipment used to glide through air would make more sense. I found much interest in the textile use of animals and insects with wings. One article that I found particularly interesting was the butterfly wings and their reflective wing scales. In textiles, researchers are trying to copy the idea of these solar cell scales and turn it into dye-sensitized cells for better efficiency and to make cost cheaper. Overall, the concept of Biomimicry is quite intriguing and provides answers to many of the items we use or wear. These ideas have helped us evolve in every type of industry worldwide.
http://www.treehugger.com/natural-sciences/biomimicry-breakthrough-butterfly-wings-could-lead-to-better-solar-panels.html