And it turns out that the insects flap their wings in a very clever way, at a very high angle of attack that creates a structure at the leading edge of the wing, a little tornado like structure called a leading edge vortex, and it's that vortex that actually enables the wings to make enough force for the animal to stay in the air.

He used a toaster oven, and he even made his own vortex mixer, based on a tutorial by another scientist maker.

And this thing is the second vortex to be built in the world, in a two and a half meter drop on a river.

Andrea is a living air filter that absorbs toxic gasses from air, contaminated indoor air.

Air

Air

Air.

So here I was wallowing in a vortex of emotions and depression and what have you, with the enormity of the situation, wanting to go to a place of healing, health and happiness.

Air pollution

Air transport

By air

Air Force

Air agreements

I'm still heating the air every time and cooling the air every time.

Something's wrong with the air conditioner smell of burning V belts in the air.

Hot air rises, and air is drawn in off the sea to replace it.

Hot air rises.

Humanitarian Air Services

Air pollution atmosphere

Transportation by air

Transportation by air

(i) Air operations

If China enters the vortex, its trade partners will not be able to pull it out this time. So the key question for China s government is whether the country can do so on its own.

One could easily conclude that the world is being sucked into a vortex of instability. But the past month featured some hopeful moments, and pausing to study them is imperative to avoid succumbing to pessimism.

The Israeli Air Force continued their air incursions into Lebanon, violating its sovereignty and territorial integrity.

There's air sea interactions.

Launched violent air raids.

Houses in the Air

Treason in the Air

The tire leaks air.

He hates air travel.

Air delivered Cluster Munitions

Conducting daily air patrols

3 Air Support Units

3 Air Support Units

And the Air Armament Center at Eglin Air Force Base in Florida is responsible for the deployment and testing of all air delivered weaponry coming from the United States.

It's acoustic vibrations in the air, little waves of energy in the air that tickle our eardrum.

For instance they are serving as air traffic controllers and as transport pilots in the air force.

This one we actually first discovered back in the air days the bad old air days, as we used to say when we were doing these kind of dives with air.

It was called it was called The Air Pump, or something like The Leviathan and The Air Pump.

These chemical pollutants are currently not a criteria air pollutant, as defined by the U.S. Clean Air Act.

And this is an English willow air diffuser, and that's softly moving that air current through the room.

Air is indispensable to life.

Am I on the air?

I was gasping for air.