Soft actuators are flexible devices that can change shape or move in response to external stimuli, such as air or fluid pressure. Unlike traditional rigid actuators, soft actuators are made from materials like silicone or rubber, allowing them to mimic the movements of natural organisms. This flexibility makes them ideal for applications in robotics, prosthetics, and medical devices, where gentle interaction with humans or delicate objects is essential. These actuators can be designed to perform various tasks, from gripping objects to mimicking the movements of octopuses or worms. Their adaptability and safety make them a promising area of research in the field of soft robotics, where engineers aim to create machines that can operate in complex environments without causing harm.