To experience LGs 3D technology you need a 2010 LG3D-ready TV & LGs 3D active shutter glasses. The wireless glasses communicate seamlessly with the TV via a built in emitter. The glasses themselves contain special liquid crystal lenses, which actively lighten & darken with the 3D content. The full 3D effect is created when each eye sees a slightly different image. The result is a beautiful, Full HD 1080p 3D experience that brings you closer to the action from the comfort of you living room.