Samsung SSGP2100T 3D Starter Kit (Two 3D Glasses & 3D Movie Disc). Samsung's new battery powered 3D Active Glasses are the gateway to Samsung 3D entertainment. Impressive both in how they function & in what they allow you to experience, the technology works as follows: When you put them on & look at the screen, the technology first blocks the left & then the right lens. It happens faster than the blink of an eye