This is called a cycle valve tube.

And this is how you make a valve.

This is actually a heart valve, which we engineered.

Rickroll was this bait and switch, really simple, classic bait and switch.

Window Switch

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.

switch, alternative syntax

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

That's the profound switch.

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.

Switch blocks so they match

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

So let's switch back to that.

Will you switch seats with me?

The off switch is in there somewhere.

And we switch this to the king.

Ed Boyden A light switch for neurons

You all know remote controls have an infrared LED basically you switch on the LED, and if it's off, you switch it off.

Switch the tags view to a full list

You cannot turn them off with a switch.

Switch on the light. I can't see anything.

A transistor is nothing more than a wall switch.

And the first story is called The Faulty Switch.

Switch the tags view to a human readable list

This switch is optional and can be left out.

So what happens when I switch on that light?

Switch antibiotics so they switched to another antibiotic, Tamiflu.

Switch off the light. I can't get to sleep.

She groped for the light switch in the dark.

FDI facilitates the switch from informal to formal retailing.

Keep blinking. Every time you blink it will switch. Alright?

Manage Compiz Fusion and switch between the available window managers

You have to switch off your mobile phone during flights.

Here's the section on the all important emergency stop switch.

So we just switch off us, governments and aid agencies.

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.

They took a DNA origami, organized some carbon nano tubes, made a little switch, you see here, wired it up, tested it and showed that it is indeed a switch.

And when you turn the switch on, the light goes on.

And when you turn the switch off, the light goes off.

So with that, maybe I can switch back to the world.

Let's now switch and think about a potential for human impacts.

And when you turn the switch on, the light goes on.

And when you turn the switch off, the light goes off.