Artificial arms are prosthetic devices that are designed to replace or augment a missing or damaged limb. Depending on the level of amputation or injury, there are several different types of artificial arms available, each with their unique features and benefits. Some common synonyms for artificial arms include prosthetic arms, bionic arms, and mechanical arms. Prosthetic arms are often made from lightweight and durable materials such as carbon fiber, while bionic arms incorporate advanced electronics and sensors to provide natural movement and feedback to the user. Mechanical arms are simpler in design and function, but can still be effective for basic tasks and activities of daily living.