Inventors are individuals who create new devices, methods, or processes that significantly improve existing technologies or introduce entirely new concepts. They play a crucial role in advancing society by turning ideas into tangible products, often leading to economic growth and improved quality of life. Notable inventors like Thomas Edison and Nikola Tesla have made groundbreaking contributions that have shaped the modern world. The journey of an inventor often involves extensive research, experimentation, and perseverance. Many inventors face challenges such as funding and patenting their ideas. Their work not only inspires future generations but also drives innovation across various fields, from medicine to engineering.