Korea University Station is a subway station on the Seoul Subway Line 6.

By MRT Subway

The Yokohama Subway, (and the planned Kawasaki Subway) also operate in the Greater Tokyo Area, but they are not directly linked to the Tokyo subway network.

Mass Rapid Transit Subway

So for the subway in New York, I saw a correspondence between riding the subway and reading.

Where's the nearest subway station?

And we like to draw these tiles as little squares.

So, these tiles would make a complicated, self assembling checkerboard.

He's standing on a subway in New York.

We're going to turn to another technology, called algorithmic self assembly of tiles.

All right? Whereas on the right, the two tiles look nearly the same.

Here is a DNA origami rectangle, and here are some tiles growing from it.

We were at the march in front of the Cedeño subway station.

The deterioration of relations between China and Soviet Union disrupted subway planning.

That is your perceptual reality. The physical reality is that those two tiles are the same.

So if you affix some wires and switches to those tiles rather than to the staple strands, you affix them to the tiles then they'll self assemble the somewhat complicated circuits, the demultiplexer circuits, that you need to address this memory.

We have two identical tiles, on the left, one in a dark surround, one in a light surround.

Gone, it seems, is the heyday of T shirts, toys, plastic flowers, tiles, hooks, springs, and the like.

The beatings continued and spread to the subway, where the police were essentially powerless.

Moreover, higher density buildings will be near subway stations or other public mass transport.

UNICEF s Children of Syria Winter Crisis Appeal ad in a London Subway Dec 2012.

Notice that on the left the two tiles look nearly completely opposite one very white and one very dark.

So you're you're really bored in the subway, and you kind of stare at something.

From 1971 to 1975, the subway was shut down for 398 days for political reasons.

In 2009, the subway delivered 1.457 billion rides, 19.24 of mass transit trips in Beijing.

Here's the DNA origami, and what we can do is we can write 32 on both edges of the DNA origami, and we can now use our watering can and water with tiles, and we can start growing tiles off of that and create a square.

French ministers have yet to be seen taking the bus or the subway to their offices.

Line 4 started operation on September 28, 2009, bringing subway service to much of western Beijing.

So, for example, I was giving this talk recently in New York City, and I said, You know when you're on the subway and the other person across the subway car smiles at you, and you just instinctively smile back?

Her crossing the fragmented tiles, faltering at the step to the street, droning, not looking at me, Can you help me?

New York City subway passengers are now advised that they might experience random searches of their bags.

I get on. I tend to be a little bit vigilant when I get on the subway.

So, what we've done is we've succeeded in making something much bigger than a DNA origami by combining DNA origami with tiles.

Selections from the series are printed and pasted unto tiles, which are then tacked on to walls and buildings throughout San Juan.

It acts as a key transportation artery in central Tokyo, and is often marked on Tokyo subway maps.

The idea was and it was a brilliant idea was to have 10 posters distributed throughout the city's subway system so every time you got on the subway you'd be passing a different poster, all of which had a different idea of what art is.

It was started by Erik Winfree, and what it does, it has tiles that are a hundredth the size of a DNA origami.

And we put down those little floor tiles, and then I went onto eBay and bought 150 pounds of Lego which is insane.

The church appeared in the last photo has recently created controversy for re routing subway exits for their convenience.

And the point of this, if you didn't catch that, is that tiles are a kind of molecular program and they can output patterns.

So, you can come up with a set of tiles that when they come together, form a little binary counter rather than a checkerboard.

And I want to end with the story that some of you know, about Wesley Autrey, New York subway hero.

Taisei completed Japan's first subway in 1927, the new Imperial Palace in 1968, and the Yokohama Bay Bridge in 1989.

Despite its return to civilian control in 1976, the subway remained prone to closures due to fires, flooding, and accidents.

The next additions to the subway were surface commuter lines that linked to the north and east of the city.