What does a couching stitch look like?

A couching stitch is a decorative embroidery technique where a thicker thread or yarn is laid on the fabric surface and secured at regular intervals with a finer thread. The securing stitches are typically small and can be made in a variety of patterns, creating a raised effect. The design can vary widely, allowing for creativity in how the couching is applied, but the overall look features a prominent, textured line that stands out against the background fabric.