The image shows a person holding a smartphone in their hands. The phone is turned on and the screen is displaying a video call. The video appears to be taking place in a room with a blurred background. The person's hands are positioned in a way that they are holding the phone up to take the photo. On the top right corner of the screen, there is a text that reads "Time Travel: A Primer". On the bottom left corner, there are two buttons - one for the camera and the other for the home screen.