</noinclude> <!-- 1. Describe the principle involved in most weaving procedures. --> [[Image:Kette und Schuß.jpg|thumb|250px|Warp and weft in plain weaving]] Weaving is an ancient textile art and craft that involves placing two sets of threads or yarn called the warp and weft on a loom and turning them into cloth. This cloth can be plain (in one color or a simple pattern), or it can be woven in decorative or artistic designs, including tapestries.