In the hologram, which is a 3D teleportation technology, we can see a person as if they are in front of us. Portl company, which creates glass-enclosed cabinets in hologram technology, stated that they can reflect the real size of the irradiated person, but they cannot accelerate the image. Thanks to the cameras, speakers and microphones in the cabins, the irradiated person can hear the sounds and see the surroundings.