A rigid heddle loom is a simple type of weaving loom that uses a single heddle to control the warp threads. It consists of a frame with a heddle that has slots and holes, allowing the weaver to lift and lower specific threads to create patterns. This loom is popular among beginners due to its ease of use and portability. Weaving on a rigid heddle loom is often done with yarn, and it can produce various textiles, such as scarves, table runners, and blankets. Many weavers appreciate its versatility and the ability to create both plain and patterned fabrics, making it a valuable tool in the world of handweaving.