Yarn is a strand composed of fibres, filaments (individual fibres of extreme length), or other materials, either natural or synthetic, suitable for use in the construction of interlaced fabrics, such as woven or knitted types. The strand may consist of a number of fibres twisted together; a number of filaments grouped together but not twisted; a number of filaments twisted together; a single filament, called a monofilament, either with or without twist; or one or more strips made by dividing a sheet of material, such as paper or metal foil, and either twisted or untwisted. The properties of the yarn employed greatly influence the appearance, texture, and performance of the completed fabric.
The Supreme Court limits the Congress power by evaluating the laws made by Congress since no laws can be valuable without being evaluated by the Supreme Court.
