Serendipity, Error, and Exaptation in Innovation

 Innovation is often portrayed as a linear and carefully planned process, yet history consistently shows that some of the most meaningful discoveries emerge from unexpected moments, mistakes, and creative repurposing. Serendipity, error, and exaptation each represent different pathways through which innovation occurs, reminding us that progress is not always intentional, but it is often insightful.

Serendipity, to me, represents discovery through openness. It is not luck alone, but the ability to recognize value in the unexpected. A classic example is Alexander Fleming’s discovery of penicillin when he noticed mold killing bacteria in a contaminated petri dish. He was not searching for antibiotics, but his scientific awareness allowed him to recognize its significance (Ligon, 2004). In my own experience, I have encountered serendipity when exploring datasets for one research purpose and uncovering patterns that suggested entirely different research questions. Those moments reminded me that discovery requires attentiveness, not just intention.

Error represents learning through failure. Errors are often viewed negatively, yet they are critical drivers of innovation. The invention of Post-it Notes resulted from a failed attempt to create a strong adhesive. Instead of discarding the weak adhesive, researchers recognized a new application (Spencer Silver & 3M Labs). To me, an error means a productive misalignment, where outcomes differ from expectations but still offer value. In academic work, I have experienced this when statistical results did not support my hypothesis, yet revealed stronger relationships among different variables. Those errors refined my thinking rather than limiting it.

Exaptation is perhaps the most intellectually fascinating concept because it reflects intentional reinvention. It involves taking an existing solution and applying it in an entirely new context. Velcro, inspired by burrs sticking to fabric, is a well-known example of biological exaptation applied to engineering (Gould & Vrba, 1982). In technology, GPS was initially developed for military navigation and later repurposed for civilian use in transportation, logistics, and daily consumer applications. In my own field of cybersecurity, machine learning models designed initially for marketing analytics are now widely repurposed for intrusion detection and fraud prevention.

In my own words, serendipity means noticing opportunity where none was expected. (Van Andel, P. 1994). (Error means extracting value from what initially appears wrong. Exaptation refers to the process of transforming what already exists into something entirely new. These concepts reflect a mindset rather than just a process. They require curiosity, humility, and creativity.

Collectively, these ideas challenge the assumption that innovation must always be deliberate. Instead, they demonstrate that innovation often arises from responsiveness to the unexpected. As doctoral learners and future leaders, understanding these pathways encourages us to remain flexible, reflective, and open to unconventional solutions. In complex systems—whether scientific, technological, or organizational—progress rarely follows a straight line. It follows insight.

Ultimately, serendipity, error, and exaptation remind me that innovation is not about perfection, but about perception: the ability to see potential where others see accidents, failures, or limitations.

 

References

Gould, S. J., & Vrba, E. S. (1982). Exaptation—A missing term in the science of form. Paleobiology, 8(1), 4–15. https://doi.org/10.1017/S0094837300004310

Ligon, B. L. (2004). Penicillin: Its discovery and early development. Seminars in Pediatric Infectious Diseases, 15(1), 52–57. https://doi.org/10.1053/j.spid.2004.02.001

Van Andel, P. (1994). Serendipity: A surprise in the scientist’s career. British Journal for the Philosophy of Science, 45(2), 631–644. https://doi.org/10.1093/bjps/45.2.631