It is possible to get high actuation out of artificial muscles made from monofilament fishing line by using a suitable driving mechanism and applying the appropriate stimuli to the fishing line. The thickness of the fishing line may affect the actuation performance, but it is not the only factor. Other factors that can influence the actuation performance of artificial muscles made from monofilament fishing line include the type of material used, the length and diameter of the fishing line, and the temperature and humidity conditions. It is also important to consider the type of motion desired and the specific application for which the artificial muscle is being used. In general, thicker fishing line may be able to produce more force, but it may also be less flexible and have slower actuation speeds compared to thinner fishing line.