With so many pioneering elements, we talked with film co-directors – the Edge and his wife, Morleigh Steinberg – as well as Andrew Shulkind, director of photography on "V-U2" and Sphere’s ...

Now we see the spheres ready to compete, and their faces, edges and vertices are recorded. A negative buzzer goes when zero is scored. NARRATOR: Finally, what about the sphere? So, faces?