The government gave a patent to Edward J.Claghorn of New York City so that others would not copy his invention.

VOA: special.2010.02.09

The chairs tilt back so that it is easy to look up and watch a movie projected on the ceiling.

VOA: special.2009.03.11

"Tre is named after his father David Glenn. But he's a third so that's how his nickname is Tre.

VOA: special.2009.07.06

In a disputed decision, officials took the wild condors into captivity so that their breeding could be supervised and protected.

VOA: special.2009.11.18

"They are replanting everything now so that we will be using fresh herbs, fresh vegetables straight from our garden.

VOA: special.2011.05.12

Then they collect the evidence and carefully document and transport it so that it can be further examined in a laboratory.

VOA: special.2010.05.05

And the animals usually avoid their own waste, so that reduces the amount of good grazing space even more.

VOA: special.2010.01.19

And so that can result in the front part of the eye drying and not staying moist and protected like normal."

VOA: special.2011.08.01

Doctors say eating right and exercising should begin at a young age so that children will not grow into obese adults.

VOA: special.2010.06.07

But Spielberg says he is thankful that Rockwell painted pictures so that he could influence filmmakers to be better artists.

VOA: special.2010.09.20

Male observers who did not praise the mark simply wished it away so that they did not see it.

VOA: special.2009.09.26

The glassblower must turn the pipe constantly so that the thick liquid glass does not fall off the end.

VOA: special.2009.09.16

In Japan,the shibori method involves tieing cloth in different ways so that some areas of it receive the dye.

VOA: special.2009.11.04

Reverend Sheen said the young woman had died so that her mother could learn about the meaning of life.

VOA: special.2010.08.08