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Here inspired by insect wings, the concept of \u201ctriple stiffness\u201d is introduced and applied to engineering systems that exhibit three distinct deformability regimes. By implementing \u201cflexible joints,\u201d \u201cmechanical stoppers,\u201d and \u201cbuckling zones,\u201d structures are engineered to be not only load\u2010bearing and durable, but also impact\u2010resistant. To practice the performance of the design concept in real\u2010life applications, the developed structures are integrated into 3D printed airplane wing models that withstood collisions without failure. The concept developed here opens new avenues for the development of structural elements that are load\u2010bearing, durable, and impact\u2010resistant at the same time.<\/jats:p>","DOI":"10.1002\/advs.202004338","type":"journal-article","created":{"date-parts":[[2021,3,18]],"date-time":"2021-03-18T04:45:43Z","timestamp":1616042743000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Triple Stiffness: A Bioinspired Strategy to Combine Load\u2010Bearing, Durability, and Impact\u2010Resistance"],"prefix":"10.1002","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0242-1445","authenticated-orcid":false,"given":"Ali","family":"Khaheshi","sequence":"first","affiliation":[{"name":"Functional Morphology and Biomechanics Institute of Zoology Kiel University  Kiel 24118 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9712-7953","authenticated-orcid":false,"given":"Stanislav","family":"Gorb","sequence":"additional","affiliation":[{"name":"Functional Morphology and Biomechanics Institute of Zoology Kiel University  Kiel 24118 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1792-3325","authenticated-orcid":false,"given":"Hamed","family":"Rajabi","sequence":"additional","affiliation":[{"name":"Functional Morphology and Biomechanics Institute of Zoology Kiel University  Kiel 24118 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,3,18]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl051584b"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.200803322"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmps.2011.01.001"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-7998.1981.tb01497.x"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1080\/13887890.2019.1677515"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.en.37.010192.000553"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001140050674"},{"key":"e_1_2_8_8_1","unstructured":"D. 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