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Precise and predictable control of their trajectories is a key ingredient for increasing their application potential. This can be typically achieved by using external forces such as magnetic or electric fields. An interesting alternative is to use intrinsic features of the swimmers, which allow them to exhibit chemotaxis. Such a built\u2010in \u201cintelligence\u201d enables more complex trajectories, relying on mechanisms that can be considered very basic analogs of decision\u2010making processes. Herein, autonomous light\u2010emitting chemoelectronic swimmers are presented that are able to navigate along trajectories with increasing complexity. Their decision\u2010making capacities are characterized by recording the light emitted along their path by a fully integrated light\u2010emitting diode. Chemotaxis is found to be the main driving force behind their behavior, allowing envisioning such systems for solving complex maze patterns.<\/jats:p><\/jats:sec>","DOI":"10.1002\/aisy.202000217","type":"journal-article","created":{"date-parts":[[2020,12,4]],"date-time":"2020-12-04T06:02:12Z","timestamp":1607061732000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Autonomous Chemotactic Light\u2010Emitting Swimmers with Trajectories of Increasing Complexity"],"prefix":"10.1002","volume":"3","author":[{"given":"Ileana-Alexandra","family":"Pavel","sequence":"first","affiliation":[{"name":"University of Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255  F-33607 Pessac France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gerardo","family":"Salinas","sequence":"additional","affiliation":[{"name":"University of Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255  F-33607 Pessac 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