Go up to 50,000 if it's Manhattan density.

Why not make cars that do not collide?

Now we've reached the subject of public transport, and public transport here in Dublin is a somewhat touchy subject.

So she ran away from home. And then went astray.

There is no changing directions now, people need you!

The public transportation system runs like clockwork.

In fact, that's exactly what they're promising us.

Right. So what has changed?

I have worked for the policy changes.

Hey, you can't bring those here on a public vehicle.

Of course, what you don't know is that the two stations are only about a hundred meters apart.

It takes data and turns it into information that we the people can use to make decisions.

It is probably actually utterly inaccurate.

lots of different measures dense cities or dispersed cities,

This hotel is conveniently located in terms of public transportation.

And we come from a long tradition of sharing.

It's like saying, screw the public transport system.

Whether they support Islamists or liberals,

Of course you can't separate this out from issues like social diversity, mass transit, the ability to be able to walk a convenient distance, the quality of civic spaces.

I wrote a one and a quarter million dollar federal transportation grant to design the plan for a waterfront esplanade with dedicated on street bike paths.

If we can understand this, then maybe we can figure out how people can be so happy with this.

Diplomatic policy is worthless.

Clearly, people didn't want us to talk about death, or, we thought that.

The transportation system in that city is quite good.

What's the role of the BBC, for instance, in that world?

I mean, you have the typical European cities, with a dense urban core, good public transportation mostly, not a lot of road capacity.

What form of transport will we take?

Transportation hubs are prepped and set.

Brought about by your reckless foreign policy?

I don't think there is anywhere in Hangzhou you could stand for more than a minute or two where you wouldn't have a Hangzhou public bike go past you.

This one in Seattle is on the site of a mall parking lot adjacent to a new transit stop.

lots of roads dispersed over large areas, almost no public transportation.

I already sent out a priority, allagency APB.

It's viral. It seems to spread under the radar very, very quickly.

The government was obliged to make changes in its foreign policy.

So, for example, city departments can open up transit data.

But beyond exhibiting contemporary art, the Hirshhorn will become a public forum, a place of discourse for issues around arts, culture, politics and policy.

Ethanol new ways of making ethanol.

And this is where we have more density it's where we have more public transport.

Instead, these people had to walk, bike, take the train, or other forms of public transport.

The recognition is going to be slow in the United States, no question about that, but in the U.K., it is happening, and in other countries it is happening.

Automated real time traffic information exchange.

I mean, favelas can sometimes really be a solution, if you deal with them, if you put public policy inside the favelas.

And if you have to travel some distance farther than you can do under your own power, there's accessible vehicles, and if you can't afford one of those, there's accessible public transportation.

It will then tell you how long the commute on your usual route is going to be, and it will give you a faster route if there's a lot of traffic.