Turn off the light.

Please turn off the light.

Turn off the light, please.

I turned off the light.

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

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

This light switch that reads, on the one hand, flashfloods, and on the other hand, off.

We see light reflected off the Moon.

He went off like a light bulb.

Can you turn off the light? Down.

Don't forget to turn the light off.

He forgot to turn off the light.

You forgot to turn off the light.

The screen is giving off green light.

Marie doesn't remember having turned the light off.

So for direct light, it takes only one bounce, for off axis light it might take two, and for extreme off axis, it might take three.

If I push these together, the light turns off.

Do you mind if I turn off the light?

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

Please turn off the light before you go to bed.

She survived, immigrated to America and, 60 years later, sent me off to light Sabbath candles on that table bearing the swastika.

And this is very important light to capture, because this is the light that reflects off the first surface of the skin.

It measures the absorption of light in a sample The neat thing about this is, you have light source that flickers on and off at about 1,000 hertz, another light source that detects that light at 1,000 hertz, and so you can run this system in broad daylight.

And we can turn its heartbeat on and off by going in and out of suspended animation like you would a light switch.

And I remember that proverbial light going off in my head, thinking, Wait a minute.

But, you can dim down the light to a level that it appears to be off.

Thank you for helping me. Please turn off the light, I want to go to sleep.

The night is far gone, and the day is near. Let's therefore throw off the works of darkness, and let's put on the armor of light.

The night is far gone, and the day is near. Let's therefore throw off the works of darkness, and let's put on the armor of light.

And the light that shone off of her eyes was a place I could have stayed forever.

See, back in the 1880s, 1890s, many scientists, many observers, looked at the light given off from atoms.

The night is far spent, the day is at hand let us therefore cast off the works of darkness, and let us put on the armour of light.

The night is far spent, the day is at hand let us therefore cast off the works of darkness, and let us put on the armour of light.

So this animation just tries to explain this concept where we made these cells sensitive to being turned off with light, and we beam light in, and just for the time it takes to shut down a seizure, we're hoping to be able to turn it off.

And from the results of the same competition last year, a University of Texas team of students programmed bacteria so that they can detect light and switch on and off.

All it takes is for a supernova to go off a few light years away, and we'll all be dead!

Light comes through, it bounces back off the layers it's called thin film interference. Imagine being able to self assemble products with the last few layers playing with light to create color.

We were off by 25 percent. How many eighth graders do you know of who have measured the speed of light?

And when the light turns off, these cells go back to normal, so they don't seem to be averse against that.

The light is on.

With the sub's lights switched off, it is possible to see their bioluminescence the light produced when they collide with the mesh.

You know, I started off with little tiny amounts of potassium nitrate and sugar, which was readily available, and I mixed it in different proportions, and I tried to light it on fire.

And a light bulb went off, which was, first, that I didn't actually have to do the writing myself, I could find writers.

Urges the developed countries to write off the external debt of Mozambique in the light of its current effort to eradication of poverty.

On, more on and then off.