A new fiber from the Taiwanese company Singtex traps odors, wicks away moisture and protects users from UV rays, all using something that would have otherwise ended up in the trash: used coffee beans. The fiber is called S.Café.
One might not think that the strong aroma of coffee could actually lead to a composite fiber that actually has no scent and absorbs odors like a filter. Singtex began experimenting with small batches of used coffee grounds, extracting the chemicals like phenol, ester and