Tires wear down because of friction between the rubber and the road surface.

There are natural biological materials.

So this material is silk.

Independent Russian television channel Dozhd reports

This material is cheaper.

This is good stuff!

Languages. Material versus method.

This material stretches easily.

This fabric stains easily.

This material is ruined.

This material isn't elastic enough.

Where is your teaching material?

His material is good quality.

I think we agree on that. Where does the tree get the stuff that makes up this chair, right? Where does all this stuff come from?

Currently, it exists as footage ready for post production and editing.

She is collecting material for a book.

This packaging material provides heat insulation.

We've already seen this material.

That material's going to shrink if it's washed.

This material absorbs CO2.

This material has a rough texture.

So under that basis, we put it out and said, Look, we're skeptical about this thing.

The party s propaganda material tells its story.

Fiorenzo Omenetto Silk, the ancient material of the future

The rounder it is, the more hydrophobic it is, and if it's really round, it's superhydrophobic.

The viral genome is associated with proteins within a central disk structure known as a nucleoid.

So what's superhydrophobic?

And so this starting material is back to the basic building block.

Chris Anderson So, some combustible material there.

Asbestos, after all, is a product of the past.

Such material that it is making me physically ill.

The material was obtained a week before the attempted coup.

The Middle East is a potentially lucrative nearby market. To build this export market, Darfur will need help with transport and storage, cell phone coverage, power, veterinary care, and technical advice.

Mobile phones, local wireless Internet, and more paved roads could do much to break the economic isolation of Africa s villages.

To build this export market, Darfur will need help with transport and storage, cell phone coverage, power, veterinary care, and technical advice.

We're sieving the material, we're using magnets, we're using air classification.

Policemen filed administrative material on them and let them go.

Tom is now cramming for the finals.

Portland and Purbeck stone are of national importance as a building material and for restoring some of Britain's most famous landmarks.

I don't know. But it's investigative material, no doubt.

Oh, just looking for some header material, waiting for that kudos.

Now, sand is a magical material of beautiful contradictions.

Offbeat China has the story.

The chromosomes in our cells contain the whole of our genetic material.

They use a camera from below a transparent table base to track the ball, and an electronic control system to control high torque motors to rotate and move the foosmen.