I don't believe there really is an official Original 8 teams. The NFL began as the American Professional Football Association or APFA. It began with 14 in 1920, two of which (the Decatur Staleys and the Chicago Cardinals) are still around, as the Chicago Bears and the Arizona Cardinals.
A textile is anything that is made up of fibers, yarns, or fabrics. The basic building blocks of textile products are fibers.
The basic concept of relief printing. A is the block or matrix; B is the paper; the thick black lines are the inked areas. (The thickness of the ink is greatly exaggerated for illustration) Relief printing is a process where protruding surface faces of the printing plate or block are inked; recessed areas are ink free.