Table 1. Summary of Self-Healing Polymeric Actuators Described in This Review with Indication of the External Stimuli Employed, Processes Involved in the Self-Healing Phenomenon, Specific Conditions for Actuation, and Type of Movement Achieved^{a125,131,135,149,151,155,158,164,167,172,176,183,188,191,200,212,213,222,229,250,255,264,267,271,277,282,293,299,311,312,316,319,324,328,334,338,344,346,363,364,388}.

^aThe examples are organized chronologically within each type of external stimulus.