In one activity, children try to get a robot arm to pick up a block and place it in a cup.

VOA: special.2010.07.28

But it's a lot easier than picking up trash, you know,and doing that, so,you know,I gave it a try."

VOA: special.2010.06.03

And what did we talk about?' I try to write notes, but it's very hard.

VOA: special.2009.09.14

If it fails,people will know it. And they will try to hold it accountable."

VOA: special.2010.07.23

He said it gave him the courage to try many things and succeed.

VOA: special.2009.01.14

Listen to these lines from "Song of Myself": And as to you Death, and you bitter hug of mortality, it is idle to try to alarm me.

VOA: special.2009.04.12

But over time, we slowly got used to it and we try to make it as kid friendly as possible because kids are what we gear towards and they're the most important people that come through."

VOA: special.2010.07.28

"The American people are very angry. And they do not like it and we are going to try to repeal this, and we are going to have a very spirited campaign coming up between now and November and there will be a very heavy price to pay for it."

VOA: special.2010.03.27

He and his Thiel Foundation just announced the first group of what they call "We selected people on the basis of a combination of having demonstrated intense passion about science and technology and then having the drive to try to carry it forward in the years ahead."

VOA: special.2011.05.30

"It was really tough but I will try to come again and maybe I will get it on the next try."

VOA: standard.2010.07.31

"Those opportunities are very rare for filmmakers, so I felt a responsibility to try and do something memorable with it."

VOA: standard.2010.07.16

"Oh,it's a great festival. We try to come every year and enjoy the hospitality of the folks here."

VOA: standard.2010.08.02

Six weeks and six failed attempts later to contain the worst oil spill in US history, BP says it will try again.

VOA: standard.2010.05.31

and we are working with the settlement community to try to ease the pain involved because we know it is difficult for them,".

VOA: standard.2010.01.03