This is actually a heart valve, which we engineered.

And the way you engineer this heart valve is the same strategy.

This is actually a heart valve that we've engineered, and you can see here, we have the structure of the heart valve and we've seeded that with cells, and then we exercise it.

Likewise, if you have the artificial valve option, you're committed to antibiotic therapy whenever you have any intrusive medical treatment at all.

The surgery on offer was pretty gruesome anesthetize you, open your chest, put you on an artificial heart and lung machine, drop your body temperature to about 18 centigrade, stop your heart, cut the aorta out, replace it with a plastic valve and a plastic aorta, and, most importantly, commit you to a lifetime of anticoagulation therapy, normally warfarin.

And the fact that pig heart valves have lots of these on them is the reason that you can't transplant a pig heart valve into a person easily.

So, the most beautiful thing I found at least what I think is the most beautiful in the book, is this heart valve.

So this is actually a Dutch company, so I called them up, and I asked, Can I borrow a heart valve from you?

Great and then I didn't hear from them for weeks, so I called, and I asked, What's going on with the heart valve?

The low tech bit is that it's literally a pig's heart valve mounted in the high tech bit, which is a memory metal casing.

So you see the leaflets opening and closing of this heart valve that's currently being used experimentally to try to get it to further studies.

And they said, Well the director of the company decided not to let you borrow this heart valve, because want his product to be associated with pigs.

This is called a cycle valve tube.

And once it's in the right spot, they remove the outer shell, and the heart valve, well, it gets this shape and at that moment it starts beating, instantly.

And this is how you make a valve.

With artificial intelligence, not only have they not created artificial intelligence, they haven't yet created artificial stupidity.

Does the color of the valve matter? What matters here?

Now that's a left ventricle pushing blood up through the aortic valve you can see two of the leaflets of the aortic valve working there up into the ascending aorta.

We are as wary of artificial deferrals as others may be of artificial deadlines.

It has a funny trilobal shape at the bottom, which contains the aortic valve.

Artificial Intelligence and Globalization

It's an artificial flower.

AI means Artificial Intelligence.

It would be artificial intelligence.

Some of them are artificial.

AI stands for artificial intelligence.

I don't like artificial flowers.

They developed an artificial coition machine.

These pearls are genuine, not artificial.

No artificial colours, preservatives or flavours.

So, think about it this way if you've got an artificial constraint, artificial constraints lead to arbitrary distinctions and a skewed worldview.

Why don't you have the artificial legs?

This cloud is completely, 100 percent artificial.

As a result, artificial prices could result.

The artificial heart machine, also known as a left ventricular assist device, or LVAD, has been used to keep patients alive until they receive a heart transplant. But there is a shortage of hearts for transplantation, and in the US, LVADs are now being implanted as a long term treatment for heart failure, just as a dialysis machine replaces a kidney.

As artificial intelligence evolves, so does his intelligence.

For that we used artificial evolution genetic algorithms.

Watch a simulation of artificial life and evolution

Being in the dictionary is an artificial distinction.

I found them lying on the artificial grass.

Even trips to the dentist require that you take antibiotics, in case you get an internal infection on the valve.

People bring their own cooker, he attaches a valve and a steam pipe, and now he gives you espresso coffee.

In the question of consciousness and artificial intelligence, artificial intelligence has really, like the study of consciousness, gotten nowhere. We have no idea how consciousness works.

We take the scaffold, we seed it with cells, and you can now see here, the valve leaflets opening and closing.

Osama bin Laden was not caught by artificial intelligence.