An array of rods in a 4 beam symmetrical configuration. Center lines of beams meet at origin point. Beams are composed of concentric multples of the primary group of 3, indicated with red tips. Beams each have 18 rods. Rods are hexagonal in cross-section, serving to represent round.
An array with 27 rods in each beam.
The same arrangement of rods made of glass, supported by a curved wire rendition of the same form.
