factogi on Instagram: "The post showcases a 52-second video of invisible mending on a purple wool sweater, where skilled hands use a needle and matching yarn to weave and darn a hole, restoring the fabric seamlessly without patches. This technique, known as Swiss darning, rebuilds knitted structures by duplicating original stitches, a traditional method revived for sustainable fashion that extends garment lifespan and reduces textile waste, estimated at 92 million tons annually worldwide. whose