And a cube.

Sorry I know it has a cube already but cubes are always a bonus.

Not just any cube, it's a GLENZ VECTOR

... or are you talking about requiring a bunch of cube spam, like just about any modern demo these days?

For a truly modern demo experience, it must be made of cubes that spit out cubes [and so on and so forth].

Also, sexy lighting. You at least have that on the Utah teapot. :D

Don't forget the Mandelbrot set in the background.

Demoscene!

Those be fractals? :o