So we attach this light sensitive switch of channelrhodopsin to the sensor we've been talking about and inject this into the brain.

As of 2007, there are only about 4 square miles.

Emission

Wire

Fired

Solarize

Fired

This is our Khan Academy Spout beetle bot.

Solarize

Compulsory flash fired

Compulsory flash suppression

And our colleagues in Washington, D.C. had recently published that when women have heart attacks and die, compared to men who have heart attacks and die and again, this is millions of people, happening every day women, in their fatty plaque and this is their coronary artery, so the main blood supply going into the heart muscle women erode, men explode.

Yes, compulsory

Yes, auto

It speeds the healing process.

So to do that, we came up with a very simple paradigm in collaboration with the Fiorella group, where one side of this little box, if the animal goes there, the animal gets a pulse of light in order to make different cells in the brain sensitive to light.

When there's a lot of chlorophyil around, they see a lot of green light.

So this animation just tries to explain this concept where we made these cells sensitive to being turned off with light, and we beam light in, and just for the time it takes to shut down a seizure, we're hoping to be able to turn it off.

SR and because normally brain cells don't respond to pulses of light, so those that would respond to pulses of light are those that contain a light sensitive switch.

No, compulsory

No, auto

That chin barbel is flashing.

(Laughter)

They induce convulsive seizures in disobedient slaves.

And then we came across some remarkable technology called Contour.

Fired, strobe return light

Spherical light after explosion

Why?

(Laughter)

Jeeves is a tallish man, with one of those dark, shrewd faces.

There's subclinical atherosclerosis, subclinical hardening of the arteries, obviously linked to heart attacks, potentially.

Australians have about a third less heart disease than we do

Headaches, sensitivity to light.

We see all this complexity.

Yes, compulsory, return light

Yes, auto, return light

I've got data to back up all these assertions, by the way.

This makes a Hydrogen economy unlikely.

We can do the same for geothermal energy and solar power.

They are not disturbed anymore.

Your partner, he's had a heart attack.

Looks like he died of natural causes. Maybe a heart attack.

Asthma attack?

Heart attack.

We use far red light, but even that's a problem because it gets absorbed so quickly.