I had to tell you that this analogy was being talked about and one of the main kids kept giggling every time she thought about it. She kept imagining the body's brain as the radio player and everyone having little antennas sticking up out of their brain with their own individual frequency (radio station), and then the brain or frequencies moving the radio station dial to tune in to one person or more or just with each other. Needless to say, she LOVES your analogy, and thinks it is "SOoooo COOOOOLLll!" :-D

Julie