Jitteration

Designed for desktop usage, however also good enough to print.

Original image is 4000x3000 px so you can crop/scale it as you feel best to suit your desktop.

took 15 hours to render this /basic/ image.

Povray.

Image details
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You have a layer of difference boxes ( the front cut out ) with a reflective texture, all placed at pos(x,z) in grid 0..mx,0..mz

( with corners at pos(x,z) - <0.4,0,-0.4> and pos(x,z)+<0.4,-1,0.4> )

on top of that, you have a layer of spheres with a randomly jittered placement, ie: pos(x,z) + random( max = 0.5,1,0.5, min = -0.5,1,-0.5 )

And then a sub layer of spheres inside the box jittered at 10 per box, ie: pos(x,z) + random( max = 0.4, -0.1,0.4 min = -0.4,-0.4,-0.4 )

All spheres are reflective, topmost spheres are also transparent with glass-ior.

Model Source Code