New Testament and the Brain, book of Revelation & Zechariah describe input signals in the Brain
The Sea full of eyes are described in Revelation are nodes that receive input signals in the brain. "And before the throne there was a sea of glass like unto crystal: and in the midst of the throne, and round about the throne, were four beasts full of EYES before and behind."
"It is important to understand that Joshua is a description of a type of input signal. The same is true of Joshua's friends and Zerubbabel. Joshua and his friends are successor signals because they normally arrive after Zerubbabel, the predecessor. The main function of the Branch signal is to anticipate the behavior of the other six nodes in the sequence. There is a single branch output coming from Joshua's node and six branch inputs going into the friends' nodes.
Notice that both the Branch and Zerubbabel pathways link the seven nodes so as to form a sequence. This is to conform with the metaphor of Zechariah 4:7-9 in which Zerubbabel is said to be the builder of the temple from beginning to end. In Zechariah 6:9-15 we read that the Branch is also involved in the building of the temple. Pay particular attention to verses 11 to 13.
Every sequence receives three types of input signals which are symbolized by Joshua, Joshua's friends, and Zerubbabel. The Zerubbabel signal originates straight from the sensory layers (Smyrna and Ephesus) which are called Babylon in Zechariah's text. Joshua's signal and that of his friends are generated by the simultaneous arrival of multiple signals which originate either from the sensory layers or from feedback. I will have more to say on feedback and the hierarchical organization of memory when I upload my upcoming article on the metaphor of the four chariots (Zechariah 6:1). Nodes fire under the right temporal conditions and the outgoing signals are sent to Pergamum where they are selected for motor control in the motor layer (Philadelphia)."

