Macramé is a crafting technique that involves knotting cords or strings to create decorative items. This art form dates back to ancient times and has been used in various cultures around the world. Common materials for macramé include cotton, jute, and hemp, which can be used to make items like wall hangings, plant hangers, and jewelry. The knots used in macramé can vary in style and complexity, allowing for a wide range of designs. Popular knots include the square knot, half hitch, and lark's head. Macramé has gained popularity in recent years as a trendy home décor option, appealing to those who enjoy handmade crafts.