On Mon, 19 Aug 2013 09:38:55 -0700, Oren wrote:

On Mon, 19 Aug 2013 07:22:55 +0200, nestork
wrote:

Carpet is made out of three synthetic fibers; nylon, POLYESTER and
Olefin.

What do casinos, restaurants and other public high-traffic places use?
Almost exclusively Nylon. High end hotels may use wool.