Active 3D glasses are specialized eyewear designed to enhance the viewing experience of 3D content. They work by using liquid crystal displays (LCDs) that rapidly alternate between transparent and opaque states, synchronizing with the display to create a three-dimensional effect. This technology allows each eye to see a different image, resulting in a more immersive experience. These glasses are commonly used with 3D televisions, projectors, and gaming consoles that support 3D playback. Unlike passive 3D glasses, which rely on polarized lenses, active 3D glasses require batteries to power the electronic components. This makes them more effective for delivering high-quality 3D visuals.