In connection with this sign I shall state a few important facts which I beg to submit for the consideration of those who are interested in examining the ancient occult sciences of India. It is generally held by the ancient philosophers that the macrocosm is similar to the microcosm in having a Sthula Sariram and a Suksma Sariram. The visible universe is the Sthula Sariram of Viswam; the ancient philosophers held that as a substratum for this visible universe, there is another universe-- perhaps we may call it the universe of Astral Light--the real universe of Noumena, the soul as it were of this visible universe. It is darkly hinted in certain passages of the Veda and the Upanishads that this hidden universe of Astral Light is to be represented by an Icosahedron. The connection between an Icosahedron and a Dodecahedron is something very peculiar and interesting, though the figures seem to be so very dissimilar to each other. The connection may be understood by the under-mentioned geometrical construction. Describe a Sphere about an Icosahedron; let perpendiculars be drawn from the centre of the Sphere on its faces and produced to meet the surface of the Sphere. Now, if the points of intersection be joined, a Dodecahedron is formed within the Sphere. By a similar process an Icosahedron may be constructed from a Dodecahedron. (See Todhunter's "Spherical Trigonometry," p. 141, art. 193). The figure constructed as above described will represent the universe of matter and the universe of Astral Light as they actually exist. I shall not now, however, proceed to show how the universe of Astral Light may be considered under the symbol of an Icosahedron. I shall only state that this conception of the Aryan philosophers is not to be looked upon as mere "theological twaddle" or as the outcome of wild fancy. The real significance of the conception in question can, I believe, be explained by reference to the psychology and the physical science of the ancients. But I must stop here and proceed to consider the meaning of the remaining two signs. XI. Kumbha (or Aquarius).--When represented by numbers, the word is equivalent to 14. It can be easily perceived then that the division in question is intended to represent the "Chaturdasa Bhuvanam," or the 14 lokas spoken of in Sanskrit writings. XII. Mina (or Pisces).--This word again is represented by 5 when written in numbers, and is evidently intended to convey the idea of Panchamahabhutams or the 5 elements. The sign also suggests that water (not the ordinary water, but the universal solvent of the ancient alchemists) is the most important amongst the said elements.