Prosthetic limbs are artificial devices designed to replace missing arms or legs. They help individuals regain mobility and perform daily activities. These devices can be customized to fit the user's needs and can vary in complexity, from basic models to advanced versions with electronic components. Modern prosthetics often incorporate materials like carbon fiber and silicone for durability and comfort. Some advanced prosthetic limbs even feature sensors that allow users to control movement with their thoughts, improving functionality and enhancing the quality of life for those with limb loss.