Simple knots are basic types of knots that are easy to tie and untie. They are often used in everyday tasks, such as securing items, fishing, or camping. Common examples include the square knot, which joins two ropes together, and the bowline knot, which creates a fixed loop at the end of a rope. These knots are useful for beginners and can be learned quickly. Understanding simple knots can enhance safety and efficiency in various activities, from sailing to crafting. Mastering these knots provides a foundation for learning more complex knot-tying techniques in the future.