When coming onto the runway, the taxi lights go off and the landing lights and strobes go on.

The lights turned off.

Tom turned the lights off.

Tom turned the lights off.

The lights must not go out across Europe.

Make sure to turn off all the lights before going out.

Don't forget to turn off all the lights before going to bed.

Turning off the lights is just a call to action, they noted.

So can we have the lights off, please, so we can see it?

Yet, by switching off the lights, all we are doing is making it harder to see.

Apparently doing something virtuous like turning off the lights makes us feel entitled to act badly afterwards.

You put a smart meter in your home, and you see how much electricity you're using right now, how much it's costing you, your kids go around and turn the lights off pretty quickly.

Hypothetically, switching off the lights for an hour would cut CO2 emissions from power plants around the world.

And we discovered that, when we make those lights green, the birds, they actually go the right way.

Switching off our lights and promising to cut carbon emissions may make us feel momentarily virtuous, but that s all it does.

So, everybody ready? OK. Off you go.

So, everybody ready? OK? Off you go.

Well, we've had government information campaigns over the years when they tell you to switch off the lights when you leave the home.

If switching off the lights for one hour per year really were beneficial, why would we not do it for the other 8,759?

The main thing that anyone accomplished by turning off the lights at nighttime for an hour was to make it harder to see.

My alarm clock didn't go off this morning.

Lights Out?

On the same evening, another billion will participate in the environmental event Earth Hour by turning off their lights from 8 30 9 30.

You plug them in. Off you jolly well go.

Europe s Northern Lights

Here's another one completely different one Why is it that we don't do the blindingly obvious things we should do to combat climate change, very, very simple things like buying energy efficient appliances, putting in efficient lights, turning the lights off occasionally, insulating our homes?

Earth Hour teaches us that tackling global warming is easy. Yet, by switching off the lights, all we are doing is making it harder to see.

At night, all the lights are turned off on the island so that visitors can harmonize with nature under the light of the moon and stars.

The lights are out.

Turn the lights on

For one hour, between 8.30pm and 9.30pm (local time) people are encouraged to switch off all their lights in order to make their stand against climate change.

He pissed me off. Let him go chase his own antelope.

You left your lights on.

Jewish Lights Pub., January 2004.

Now here we go in to the la la la, off to work.

Go ahead and take it off, you're OK. We'll just stop for a second.

And in addition, we've actually used polarizers on all the lights just like polarized sunglasses can block the glare off of the road, polarizers can block the shine off of the skin, so we don't get all those specular reflections to take this map.

So if we can get the lights ...

Then when the stars lose their lights

And the morning as it lights up .

And the morning as it lights up .

Even before Camden's work appeared, Andrew Melville in 1574 had referred to chorography and chronology as the twa lights lights of history.

So how do you feel when the lights go out on the global economy in your mind, when your assumptions about the future fade away and something very different emerges?

Armed soldiers now sit in newsrooms, vetting the galleys before they go off to press.

We have an opportunity to bring in other kinds of lights lights that can allow us to see what we currently don't see.