These mechanical devices that show the relative placement and movement of the planets and moons are sometimes called orreries.

VOA: special.2010.09.29

Comparison of underwater odors is the idea behind some mechanical searching devices now in use by the military.

VOA: special.2010.08.03

It covers all things that involve the heart and define the effort of man to rise above the mechanical process of life."

VOA: special.2010.01.03

Many critics say the picture shows the cold, mechanical nature of warfare, bringing death to the unsuspecting.

VOA: special.2010.07.25

Technical and mechanical systems are also responsible for getting the news of huge waves to threatened areas.

VOA: special.2009.03.17

This mechanical bird shows how modern technology is adding to the limitless possibilities of puppetry.

VOA: special.2009.09.23

He said the Earth is like a large mechanical device that will survive only if people living on it know how to operate it correctly.

VOA: special.2010.05.30

But it was postponed for almost a month because of weather and mechanical problems.

VOA: special.2009.06.17

The most popular are foreign languages, management information systems,history, economics and mechanical engineering.

VOA: special.2010.11.19

He is a kind of mechanical man, a man,Faulkner says, without human eyes.

VOA: special.2010.01.10

An old mechanical piano recording has been reproduced exactly on this recording.

VOA: special.2009.02.15

The fifty-five year old musician recently fulfilled a dream in the release of his album Orchestrion. The recording includes Methenys operation of many mechanical instruments, like the player piano.

VOA: special.2010.03.12

They faced some mechanical problems.

VOA: special.2010.07.30

Mechanical failures had been repaired.

VOA: special.2010.06.27