The invention of 3D viewing glasses can be attributed to Sir Charles Wheatstone, a British scientist, and inventor. He is known for his pioneering work in the field of stereoscopy, which is the science of creating the illusion of depth in a two-dimensional image. In 1838, Wheatstone invented the stereoscope, a device that could project two images simultaneously, creating a 3D effect when viewed through special lenses. This invention laid the foundation for the development of 3D viewing glasses. Throughout the years, there have been numerous advancements and iterations of 3D glasses, including anaglyphic glasses with red and blue lenses, polarized glasses, and more recent active shutter glasses. Each iteration has contributed to enhancing the 3D viewing experience for audiences around the world. Today, 3D viewing glasses are commonly used in cinemas, theme parks, and even in home entertainment systems. The invention of 3D viewing glasses has undoubtedly revolutionized the way we experience visual content, allowing for a more immersive and engaging viewing experience. Wheatstone's innovative work in stereoscopy and the subsequent evolution of 3D viewing glasses have had a lasting impact on the world of technology and entertainment.