Picture credit Butterfly

By providing a secondary demand valve the need to alternately breathe off the same mouthpiece when sharing air is eliminated.

Oh, there's a butterfly!

I caught a beautiful butterfly.

The Gulf fritillary or passion butterfly ( Agraulis vanillae ) is a bright orange butterfly of the family Nymphalidae and subfamily Heliconiinae.

Dhahran is now completely shut off and no one is able to get to it.

If he cut off, and shut up, or gather together, then who can hinder him?

I'm a monkey blowing kisses at a butterfly.

A shuttle valve is a type of valve which allows fluid to flow through it from one of two sources.

Also known as a jumping axe kick or a butterfly kick.

In practice, the language barrier impairs this safety valve.

The Assad government does not hesitate to fire on civilians, lay siege to cities, or shut off their electricity and water.

Once the process was complete, a thermostat using bi metallic expansion principles shut off heat to the unit at the appropriate time.

Labor migration operated as a safety valve against even worse unemployment.

It was developed by Valve Corporation and released on June 1, 2006.

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.

Shut up!

Shut up!

Shut up!

Shut up!

Shut up!

We also like to innovate in our physical space, and we noticed in meetings, you know, you have to wait a long time for projectors to turn on and off, and they're noisy, so people shut them off.

This may be able to provide higher tidal volumes than a Bag Valve Mask.

Wallets Wide Shut

BF Shut up.

Shut the door.

Shut your mouth.

One was shut.

Fartattou means in the local Tunisian dialect butterfly, and the word is derived from Berber or Amazigh.

Butterfly has posted a slideshow of the Girgaoun festivities in one area, which you can see here.

Mubarak's regime first shut down access to Twitter when protests first started on January 25, then Facebook on January 26, before turning off the Internet on January 28.

At best, it is a safety valve for democracy rather than an engine of it.

Bentall procedure Replacement of the damaged section of aorta and replacement of the aortic valve.

He shut the door.

He shut the door.

Please shut the door.

Keep your mouth shut!

Shut up, you idiot!

Layla shut the door.

Sami shut the door.

Sami shut his door.

Shut those dogs up.

Shut those dogs up.

Shut those dogs up.

Shut those dogs up.