Sounds hollow.

Yeah, it's hollow there.

We know the symptoms.

Yes, we have breathing holes.

Look at the vertebrae, full of air sacs and hollows, like a bird.

I'll do it in a different color.

So again, you can see the extension of this Great Wall of galaxies showing up here.

There's a slot for the mouth.

Air.

And that's going to keep happening.

It was a diamond cell structure was the point of departure.

And the first things that you can see from this graph is, if you look at the blue data points, which are the mechanically ventilated air, they're not simply a subset of the green data points, which are the outdoor air.

And I present to you a concept that these are extended neurological membranes.

We're going to zoom in and zoom in.

It looks rather bird like because it is.

Then he put his open palm over his face and withdrew it.

If I was doing this entire block it would be a cylinder.

In Japan, also, deindustrialization is happening.

So the inside is going to be hollowed out.

Right, I'll have to do a report.

Extractor Hood

They are not nearly as complex as hollow organs.

Extractor hoods are used to filter out gasses from chemical reactions. The air, once cleaned, is pumped outside of the building.

Uh, it's ventilation.

There's an open chamber about 20 meters in, behind the rock.

The air of Sydney is cleaner than that of Tokyo.

Because remember, we spend 90 percent of our lives indoors.

A han noston ned 'wilith. I smell it in the air.

The air...

What about the air?

Ventilating easily.

Come. You sneaky bugger.

The air of hills is cooler than that of plains.

We are air.

Get some air ?

Air is a mixture of gases.

I'm trying to change my spatial orientation and help myself get a new perspective.

Please replace the empty ink cartridge in the printer.

You know, maybe it's time for a change of scenery.

You know, sometimes i... i think i've lived my whole life inside of a dark cave with walls of gauze, and the wind that blows into the mouth of the cave smells of ether and disinfectant.

What for? You have clean air.

Air... the ball's...

There's no damned air here at all.

And, in a moment, we're going to see a view of the airflow.

If you look at the y axis of this graph, you'll see that, in the mechanically ventilated air, you have a higher probability of encountering a potential pathogen, or germ, than if you're outdoors.