108, just my guess, but I think it has something to do with water, or more specifically, how oxygen and hydrogen are joined to form the water. It's amazing how many different types of snowflakes there are, none seem to be the same. I've heard water contains memory, it can listen to our words and even to our thoughts. Recently been looking at the golden triangle, it has 2 equal sides and 2 equal angles of 36 each and one of the angles is 108. I didn't make much about that until last night when I watched Pyramid K the Movie, over 3 hours long. Apparently the metric system has been in use for over 4,500 years with the discovery that a drop of water is exactly 1 cm, (aka the royal finger) and from that basis the ancient Egyptians were able to use simple water based geometry to build amazing structures. The movie gets a little more questionable after the 1 hour mark where they claim that the Egyptians melted granite with giant solar lens, but before that it will make you believe that it was quite conceivable that the Egyptians were able to use simple technology and minimal labor to build massive structures.