Go to “Template” tab to pick out a template for your photos so that all photos will share the similar style. To make 3D wall gallery, I select the “Sphere(134-pic)” from the 3D Theme ...

To create the 3D sphere, you will have to cut the circle in half. You can cut the circle in half with the Scissors tool or the Direct selection tool.

You can use the 3D Tool in Illustrator to create a sphere in Illustrator draw a circle and cut that circle into a half circle. Then add the 3D revolve effect and the half circle will become a sphere.

[DaveMakesStuff] demonstrates a great technique for 3D printing a sphere; a troublesome shape for filament-based printers to handle. As a bonus, it uses a minimum of filament. His ideas can be appl… ...

To do this, just create a new sphere 3D object as you did for the cubes earlier. Give it a sphere collider and RigidBody but untick the ‘Use Gravity’ option in the inspector ...