Serendipity refers to the occurrence of unexpected and fortunate discoveries. It often happens when someone is searching for something else entirely but stumbles upon a valuable or pleasant surprise. This concept highlights the role of chance in making significant discoveries, whether in science, art, or everyday life. The term originated from the Persian fairy tale "The Three Princes of Serendip," where the princes made accidental discoveries through their adventures. Today, serendipity is celebrated in various fields, including science, where many breakthroughs have resulted from unplanned observations or experiments.