We can begin in the atrium.

The left atrium and the left ventricle.

Glass.

Glass?

Returning to the house, the girls cross the atrium.

So what is that that is our left atrium.

Palucci drops a glass, the glass hits the floor, but the glass stops.

Frost Glass

Looking Glass

Blood flows from the right atrium to the right ventricle, then it goes to the lungs and from the left atrium to the left ventricle.

The pulmonary veins drain blood and into the left atrium, right.

The first into the right atrium. This is chamber number one.

So just like before where we went from the right atrium to the right vertricle, now we're going from the left atrium to the left ventricle.

Bottle or glass?

Glass breaks easily.

Glass breaks easily.

Glass... or darkness.

Glass third generation.

Wrong glass, sir.

Break the glass.

A plastic glass is better than one made of real glass.

So just like our right atrium we have one on the left.

At the same moment blood is going from the right atrium to the right ventricle, blood is actually also going from the left atrium to the left ventricle.

I want a glass.

Whose glass is this?

Whose glass is this?

He emptied his glass.

This glass contains water.

I broke a glass.

Don't drop that glass.

Don't touch the glass.

( ice clanging in glass )

You got a glass?

In the glass house.!

Bad for the glass.

I'll get a glass.

And the veins actually drain into a spot , directly into the right atrium.

Glass developed dramatically in the Roman era when glass blowing techniques were invented.

So the technique, it's cut, sandblasted, etched and printed glass into architectural glass.

They grow melons under glass.

He deliberately broke the glass.

Fill a glass with water.

The glass broke to pieces.

The glass shattered into pieces.

Glass is made from sand.