This article was posted by Gizmodo.  This gift comes from Teijin, a Japanese company that makes fibers.  The fiber that they are weaving together to make this underwear is a 700-nanometer ultra fine polyester that is called Nanofront.  Nanofront was originally used for industrial polishing fabric.  I am truly curious how they found out that this industrial polishing fabric they make can reduce body fat if worn as underwear.  Or maybe I don’t want to know.  I would think anything that causes friction in your underwear would be a bad thing, but if your that desperate to lose some weight and you don’t mind dark friction spots in some “intimate areas” this may be for you.  I mean what else are you going to do?  Go to a gym?  PFFFFT….gym.