In some types the sides of the baton can be electrified to stop the subject from grasping the baton above the electrodes.

and she says, The neuron? The neuron, and then she looked and did this.

And it's a beautifully complex neuron.

And so when the green neuron wants to communicate, it wants to send a message to the red neuron, it spits out neurotransmitter.

This is the first time I've ever shot with a rifle.

And each neuron itself is largely unique.

But this is just a single neuron.

In this simulation, each black dot is one nerve cell.

And you can see that the green neuron touches the red neuron at two locations, and these are what are called synapses.

The first burn was conducted to circularize the shuttle's orbit at .

A firing is atomic, i.e., a single non interruptible step.

You take this DNA and you put it into a neuron.

And we can do that for another neuron in green.

So, here's how it stacks up against an entire neuron.

Music I used to hear was bombs and fire of guns.

I edited out the last bit when I asked, Where is the neuron?

And a neuron, well, that's smaller than brain.

They are the major neuron type in the CNS and include interneurons and motor neurons.

During stimulation of the muscle cell, the motor neuron releases the neurotransmitter acetylcholine, which travels across the neuromuscular junction (the synapse between the terminal bouton of the neuron and the muscle cell).

Let's zoom in on one synapse, and keep your eyes on the interior of the green neuron.

And now we have ground hazard assessments when you have a blow up on the pad.

At one point, Tetsuo actually takes over the ship and launches a nuclear weapon over the ocean.

So there is no neuron in my brain that is the same as another, and there is no neuron in my brain that is the same as in yours.

In this diagram, every node is a neuron, and every line is a connection.

This process is repeated until finally, an output neuron is activated.

And the shutter speed of the camera actually makes it slightly less effective in this case.

So we're going to imagine we're recording from a single neuron in the hippocampus of this rat here.

The cylinder is mounted on a pivot that is parallel to the chambers, and the cylinder swings out and down (to the left in most cases).

To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).

Each neuron is connected via synapses to up to 10,000 other neurons in your brain.

And each neuron makes something like 1,000 to 10,000 contacts with other neurons in the brain.

Because it's as though this neuron is adopting the other person's point of view.

And in fact you need one laptop to do all the calculations just for one neuron.

Under optimal conditions, the rate of fire was one shot every 18 seconds, or three per minute.

So we could show the firing rate of that neuron as a function of the animal's location.

On the 30th of May, 1832, a gunshot was heard ringing out across the 13th arrondissement in Paris.

But wouldn't it be an easy matter to wire a wall switch so that it triggers the muted horn of a steam ship?

Well, here we have a little problem, the radiation doses at the crew station 700 rads per shot.

Right. There's a person at Newcastle who has figured out that it's a very large neuron.

And she's actually figuring out how to make a collision avoidance circuitry based on this very large neuron in the locust.

If I reach out and pull an object, another neuron will fire, commanding me to pull that object.

Now there is another kind of mirror neuron, which is involved in something quite different.

But the same neuron, in some cases, will fire when I simply watch another person being touched.

One neuron can be connected to so many other neurons, because there can be synapses at these points of contact.

So each nerve cell with the right genetic makeup will spontaneously produce a receiver that allows us to control its function.