But that is changing. There are many different kinds of materials and styles used to make furniture.

VOA: special.2010.12.10

The immune system loses its ability to tell the difference between foreign materials and its own cells.

VOA: special.2010.06.15

For example, they are reusing materials and heating buildings in a more environmentally friendly way.

VOA: special.2009.06.03

The company has also started reusing materials and reducing the fuel use of its trucks.

VOA: special.2009.07.17

Also,the Spanish introduced materials and methods used in Europe, including the potter's wheel.

VOA: special.2009.09.09

It was colonies that could supply raw materials and markets.

VOA: special.2010.07.08

The independent group certifies products and services as environmentally friendly through a life-cycle evaluation - looking at the raw materials and the manufacturing process, transportation and recycling of old products.

VOA: standard.2009.03.30

(Speaking) Mikhail Khodorkovsky, the imprisoned Kremlin critic and former head of the Yukos Oil Company, in a recent op-ed column, said Russia's demand for skills in fundamental and applied sciences is declining in light of the appetite for raw materials and corruption.

VOA: standard.2010.02.03

The National Association of College Stores reported more than five billion dollars in sales of textbooks and course materials.

VOA: special.2009.09.03

But finer materials such as compost should only be two and a half to seven and a half centimeters high.

VOA: special.2009.06.23

It says for every ten dollar necklace sold, the beader gets two dollars and forty-three cents in money or materials.

VOA: special.2010.06.28

The Consumer Electronics Show has an area for companies to demonstrate products that save energy,reduce waste and use recycled materials.

VOA: special.2010.01.08

The American-operated ship carried thousands of tons of agricultural materials for the World Food Program and other aid organizations.

VOA: special.2009.05.27

The CES has an area for companies to demonstrate products that save energy, reduce waste and reuse materials.

VOA: special.2010.01.26