I think we have a decent idea of how a signal is transmitted along the neuron. We saw that a couple of dendrites, maybe that one and that one and that one, might get excited or triggered. And when we...
[Chatter] [Narrator] A lot of us are wondering what is all this technology doing to our brains? [Phone ringing; beeping] I mean, we know that the brain changes throughout life based on experiences. In...