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However, the high energy density and unidirectionality of the light field, together with the unscalable design of the existing demonstrations, hinder their further implementation. Herein, a light\u2010responsive lampshade\u2010like smart material assembly as a new self\u2010oscillator model that is unfettered by the abovementioned challenges, is introduced. Liquid crystal elastomer with low phase transition temperature is used as the photomechanical component to provide twisting movement under low\u2010intensity incoherent light field. A spiral lampshade frame ensures an equal amount of light being shadowed as negative feedback to sustain the oscillation upon constant light field from omnidirectional excitation (0\u00b0\u2013360\u00b0 azimuth and 20\u00b0\u201390\u00b0 zenith). Different\u2010sized oscillators with 6, 15, and 50\u2009mm in diameter are fabricated to prove the possibility of scaling up and down the concept. The results provide a viewpoint on the fast\u2010growing topic of self\u2010oscillation in soft matter and new implications for self\u2010sustained soft robots.<\/jats:p><\/jats:sec>","DOI":"10.1002\/aisy.202300054","type":"journal-article","created":{"date-parts":[[2023,4,18]],"date-time":"2023-04-18T23:10:25Z","timestamp":1681859425000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["A Scalable, Incoherent\u2010Light\u2010Powered, Omnidirectional Self\u2010Oscillator"],"prefix":"10.1002","volume":"6","author":[{"given":"Yasaman","family":"Nemati","sequence":"first","affiliation":[{"name":"Faculty of Engineering and Natural Sciences Tampere University  P.O. Box 541 FI-33101 Tampere Finland"}]},{"given":"Zixuan","family":"Deng","sequence":"additional","affiliation":[{"name":"Faculty of Engineering and Natural Sciences Tampere University  P.O. Box 541 FI-33101 Tampere Finland"}]},{"given":"Haotian","family":"Pi","sequence":"additional","affiliation":[{"name":"Department of Applied Physics Aalto University  P.O. Box 15100 FI 02150 Espoo Finland"}]},{"given":"Hongshuang","family":"Guo","sequence":"additional","affiliation":[{"name":"Faculty of Engineering and Natural Sciences Tampere University  P.O. Box 541 FI-33101 Tampere Finland"}]},{"given":"Hang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Applied Physics Aalto University  P.O. Box 15100 FI 02150 Espoo Finland"}]},{"given":"Arri","family":"Priimagi","sequence":"additional","affiliation":[{"name":"Faculty of Engineering and Natural Sciences Tampere University  P.O. Box 541 FI-33101 Tampere Finland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9150-214X","authenticated-orcid":false,"given":"Hao","family":"Zeng","sequence":"additional","affiliation":[{"name":"Faculty of Engineering and Natural Sciences Tampere University  P.O. 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