Arabic Calligraphy Flow Symbols and Bidirectional Polarity
Two ball cane and other notions from Arabic calligraphy. Image A is a ladder symbol, known to be bidirectional, usually going up to heaven/higher density. Two dots at the bottom seem to mark the upward flow side of the ladder, and it has a "J" shape which means upward (like in JHS), and it has a bent leg. The top of the ladder has a single dot near the "A" label, for the downward side of the ladder, and it has a straight leg which means downward.
Image B has a red upward flow symbol, like an upside down "cane". The white symbol is the name of "Ali" (who is very important in Islam) and it also appears to have a bidirectional coding. Two dots mark the part that flows upward, and the "C" shape, like a "moon" shape, I believe that marks the downward component. So image B has the two polarities above the horizontal sword. Not shown, this link https://ca.pinterest.com/pin/420453315232627945/ is the Sword of Ali, it is better at hinting about having two flow components in the "blade".
Image C also has an upward flow component on the left. It has an upward J shape on the right that goes to a spikey portal, but there is also a curvy part, coming back down, and part of that curve has the "C" shape. So I think the right is the bidirectional part, and therefore the whole thing is showing the two polarities. Image D and E are boat symbols, the "C" shape is on the stern of the boats, the bidirectional polarity, and the bow of the boats is the simpler up polarity ( but I do not understand why image D's bow is an up, but nearly all boat symbols follow this pattern). I have posted about boats in the past.
Summary, for me, having a probable meaning for those "two balls" is better than nothing. Tubal-Cain as a story doesn't seem as useful. and linking that "C" curve on Egyptian boats to Arabic calligraphy lettering, and realizing it is probably yet another way to express a "loop-back" for downward divine etheric high-density flow entering our reality, it's food for thought at least.