Celtic knots are intricate designs characterized by interwoven patterns that have no beginning or end. These knots are often associated with Celtic art and culture, which flourished in regions such as Ireland, Scotland, and Wales. They are commonly found in manuscripts, stone carvings, and jewelry, symbolizing concepts like eternity, interconnectedness, and the cycle of life. The designs typically feature loops and curves that create a continuous flow, reflecting the Celtic belief in the interconnectedness of all things. Each knot can vary in complexity, from simple patterns to elaborate designs, making them popular in both traditional and modern art forms.