Roland Piquepaille writes: "This event didn't take place in Paris or Milano, but at Cornell University during their Cornell Design League fashion show on April 21. It's now official: "nanotechnology has entered the fashion world." Fashion designers and fiber scientists have unified their efforts at Cornell to show a two-toned gold dress and a metallic denim jacket made of cotton fabrics coated with nanoparticles. And these garments can prevent colds and flu, destroy noxious gases and never need washing. When will we see these garments at our department store? The researchers don't say, but read more about the technology used and pictures of the real models — and the nanofibers used."