It says the aim is to bring air guitarists out of the house where they secretly perform and onto the world's stage.

VOA: special.2009.08.14

But he said he found it difficult to perform because Porgy has a bad leg and cannot walk.

VOA: special.2010.03.07

However,he says they will make it possible for patients to simply think of the action they wish to perform and do it with prosthetics.

VOA: special.2009.03.10

You can also perform a test. Take some of the material and add enough water to it to make it seem like you are making bread.

VOA: special.2009.09.14

It will permit the band to perform surrounded by the audience.

VOA: special.2009.04.10

It stands ready to perform the ceremony of marriage.

VOA: special.2009.11.14

We are all going to perform no matter where it is and we really have not let that get to us at all."

VOA: standard.2009.10.22

"So instead of maybe doing a lecture on a scientific principle, we may learn a science song about it, or a rap or perform a dance that sort of uses our body to explain a scientific phenomenon.

VOA: standard.2009.11.25