Metal detectors cannot be used in many cases because landmines can be made of non-metal materials.

VOA: special.2010.05.03

A hoop house is basically a metal frame covered with plastic or other all-weather material.

VOA: special.2009.12.22

But Ares will use new methods in metal-working science such as friction stir welding.

VOA: special.2009.12.30

But food safety experts say that some unopened, undamaged all-metal cans can be saved.

VOA: special.2010.07.19

The three-day festival features music by heavy metal, alternative rock and hip-hop bands.

VOA: special.2010.08.02

Now,you will need a common nine-volt battery and a metal piece of money.

VOA: special.2010.12.08

The work is made up of a nearly life-size metal statue of Buddha.

VOA: special.2011.05.18

Purdue University provided Amelia with a new all-metal, two-engine plane.

VOA: special.2010.05.26

Their weightless-looking structures were mostly made of glass and metal.

VOA: special.2009.12.13

People use a metal call box with a push-to-talk button to connect to a live operator, as Rose Shuman explains: "You just push a button, a big green button, and that will connect you directly to our operators who are sitting in front of computers, and speak your language.

VOA: special.2009.10.12

Inside a non-descript metal building, a German pilot controls the craft, which carries high-resolution cameras and other equipment.

VOA: standard.2010.07.27

But in souvenir photos of those days, more than a few metal flasks, no doubt containing something stronger than Bubble-Up, can be seen on the floor beneath the tables.

VOA: standard.2010.02.25