I do not know why. I am obsessed, for no apparent reason, with this symbol. It haunts me. To see what I am talking about, see a 2D version of it which I did for our Quantonics, Inc. top page . See it there, upper right corner and use your back button to return here.
Circle represents particle.
S represents wave. Two together are a quanton, a wave-particle. Here was a symbol unique to quantum science, but ancient in origin. My obsession deepened. Again, there was no reason, just a feeling that my mind was not wholly my mind but interpenetrating in a complementary way a larger quantum mind.