[DaveMakesStuff] demonstrates a great technique for 3D printing a sphere; a troublesome shape ... Vase (or spiral) mode prints an object using a single, unbroken line of extruded filament.

NARRATOR: Finally, what about the sphere? So, faces? Well, just the one. Edges? Zero. Vertices? None. Oh dear! Oh well. The spheres are disappointed and one is angry. 3D shapes have faces (sides ...

The Glass Holosphere is a multimedia sculptural piece. The sculpture is composed of a hollow hand-blown glass sphere inside of a pyramid based holographic system composed of four clear plastic pieces ...