When we think of 3D technology, one of the first things that comes to mind is 3D viewing glasses. But who invented these iconic accessories? The history of 3D glasses dates back to the early 20th century, with the first patent for anaglyph 3D glasses filed in 1915 by inventor Edwin S. Land. Land, who later went on to found the Polaroid Corporation, developed the red and green lens system that allowed viewers to experience 3D effects on screen. His invention revolutionized the way we perceive depth and dimension in visual media. Since then, 3D glasses have become a staple in movie theaters, theme parks, and even home entertainment systems. The ability to immerse oneself in a 3D world has captivated audiences for decades, and it all started with the innovative mind of Edwin S. Land. As 3D technology continues to evolve, the legacy of Land's invention lives on, shaping the way we experience entertainment and visual media. From polarized glasses to modern digital 3D technology, the impact of Land's original invention is still felt today. So the next time you put on a pair of 3D glasses, take a moment to appreciate the ingenuity of the person behind this iconic invention.