inignoct wrote: lots of neat stuff in this article, but this is especially cool : ] DuPont Textiles & Interiors and Outlast Technologies are ] rolling out Phase Change Materials (PCMs) that respond to ] your changing body temperature. The fabric coating ] consists of the materials encapsulated into microscopic ] spheres. As you body warms up, the PCM me Odor free sox? Does that mean you only ever need one pair that never needs washing? |