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

An untreated or incorrectly treated bite might require the removal of a bitten foot, for example,or an arm.

VOA: special.2010.01.25

He decided to have his arm set at an angle so that he could keep playing the guitar.

VOA: special.2009.09.27

Her left arm holds a tablet with the date of the Declaration of Independence July fourth,seventeen seventy-six.

VOA: special.2009.06.29

Their goal was to seize the federal arsenal and use the weapons to arm an anti-slavery rebellion.

VOA: special.2009.11.06

The idea is to activate the remaining arm nerves to make electrical signals to operate prosthetic devices.

VOA: special.2009.03.10

Later that day, Sue came to the bed where Johnsy lay, and put one arm around her.

VOA: special.2009.08.01

When I reached for one of the two glasses left on the table, Tom stopped my arm.

VOA: special.2009.07.04

His right arm was crushed. Once set,he would never be able to bend his arm again.

VOA: special.2009.09.27

Once again, he took off a metal band from his arm and gave it to me.

VOA: special.2010.07.31

It uses the remaining nerves of arm amputees that would otherwise be lost because of injuries.

VOA: special.2009.03.10

To move an arm, the brain sends a message that causes the chest muscles to tighten.

VOA: special.2009.03.10

The operation could help double arm amputees move their manufactured arms with greater ease and control.

VOA: special.2009.03.10

He slowly took off a metal band from his arm and held it out to me.

VOA: special.2010.07.17