Have you ever wondered about the nature of light? Well, light is both a wave and a particle. This dual nature of light was first described by Albert Einstein in the early 20th century. Light behaves as a wave when it propagates through space, exhibiting properties such as interference and diffraction. However, when light interacts with matter, it behaves as a particle known as a photon. Furthermore, this duality extends beyond light to other particles like electrons. In quantum mechanics, particles like electrons are described not only as particles but also as waves. This duality is known as wave-particle duality. The wave-particle duality of light and particles revolutionized our understanding of the physical world. It implies that the behavior of particles is inherently probabilistic and that they could exist in multiple states at once, known as superposition. It also has important implications for technologies like quantum computing and cryptography. In conclusion, the dual nature of particles highlights the mysterious and fascinating nature of the universe. It challenges our classical understanding of physics and opens up new possibilities for scientific exploration and technological advancements.