They start at the top of the technology food chain.

And that can be done by raising the density in very specific spots a whole lot.

And traffic planners all around the world have tried

College graduates are not in short supply.

Right in the city can be divided into these two arenas, and then, in post 19th century, cities divided into 2 poles so we've got the core of the city and the periphery of the city.

The left hand side container had higher concentration.

The fact is, the last mile is the problem, and half the world now lives in dense cities.

Here's some numbers.

A recent survey reveals that the population density in the metropolis is decreasing.

Especially for agents assigned to the first family.

We go there for stimulation in art and all those other things.

And this isn't some suburban iPhone using teen phenomenon.

We can see in different types of communities that the results are quite different.

Is where I grew up. 'Tis a hidden city.

We now rely on distant countries for basic necessities.

In the decades to come, 75 percent of the world's population will live in cities, and 50 of those cities will be of 10 million people or more.

Increasingly, we're realizing that we don't even need to densify an entire city.

The substance of things unseen.

Micro changes in air density.

like Atlanta, where we're doing trials to see if it really can, in fact, help re energize their downtown.

This is the main street of this city.

Most people live in urban areas.

Micro changes in air density, my ass.

We made, I think, about a dozen trips to Bangalore, Mumbai, Gurgaon,

A recent survey revealed that the population density in the metropolis was decreasing.

Comparing five year auto repair rates on 100 vehicle samples.

Well, this map in the sort of redder, yellower colors are the places with the highest densities of slavery.

The future will be more unpredictable.

But anyway, this whole process we went from a container of high concentration to a container of low concentration and the particles would have spread from the low concentration container to the high concentration container.

Nope.

Suicide is pretty common among City boys.

So different cities around the world treat their waste water differently.

Tokyo is an expensive city.

City

City

And there are words for these things.

That shouldn't be news to any of us.

It's not enough, new sources of energy.

I visit the city yearly.

The flu struck the metropolitan area.

But, what I want to describe to you quickly, is just how the city works.

We can enter the city using the secret passages on the waterfall side.

So here's a business plan that simply does not make any sense.

Every trip you took In every city you went, A woman died in a bathtub.

That's 32 stories.