Now, brain cells aren't physically connected, but molecules called neurotransmitters do travel from one cell to another, using chemical pathways to transmit signals between cells.
It's worth emphasizing that two de vector inputs are very different animals from these three D vector outputs, living in a completely separate, unconnected space.
The banks meeting behind were bare of a hedge, save such as was formed by disconnected tufts of furze, standing upon stems along the top, like impaled heads above a city wall.
So although it's around 60 hertz, at any moment in time these three different areas, because they're not connected to each other, will be going at a slightly different frequency.
I have spent the last three years working with the people who run state prison systems, and I can tell you that nobody likes the fact that people are stuck in the system because databases aren't talking to each other.