In this project, we used a single projector to create a 3D spherical display. The material of the display is a spherical acrylic lighting case (acrylic globe), but the inside of the display is coated with acrylic paint for rear projection, so that the image projected from the inside can be seen from the outside of the display. A 4K resolution 3D projector was used to project high resolution images onto the display. A fisheye lens was placed between the projector and the spherical acrylic to project the projector's image onto the entire surface of the spherical acrylic. In addition, a wide-angle infrared camera was installed on the bottom of the display so that it could be touched.