A mere doodle, playing with refraction.
The innermost ball has ior 1/2, the next 3/2 and so on up.

Placement of the sphere centers:
r = sqrt(N)
theta = sqrt(4*pi*N)

-- 
Anton Sherwood, http://www.ogre.nu/doodle/

Post a reply to this message

Attachments:
Download 'linglas.jpg' (81 KB)

Preview of image 'linglas.jpg'