Scientists create fabric that smells better the more you sweat – CNET. I jest, of course. But, anyone who understands what body odor smells like after exercise has to be in favor of this scientific discovery. Clothing is getting computer chips these days. Why not infuse them with scents from aromatherapy essential oils? Smart Fabrics will be able to transmit and receive computer data, and, ironically it is a protein from pig snouts that held the key to creating sweet smelling perspiration. I am not making this up. I swear. Read it yourself.