Some drug makers and other companies put three-dimensional images called holograms on their products as a security device.

VOA: special.2010.03.01

As Arick grew older, the doctor replaced his nebulizer with a small medical device called an inhaler.

VOA: special.2009.07.28

"The average person who uses a computer or an electronic device blinks about a third as much as we normally do in everyday life.

VOA: special.2011.08.01

"I know some people will regard that as peculiar for a digital device but it is, it's more like an album launch or a film premiere because the device is not just something for nerds, it has a cultural meaning too."

VOA: standard.2010.05.28

Dr.Leslie Miller at Washington Hospital Center is involved in clinical trials of heart pumps, including this one that the U.S.Food and Drug Administration has approved as a device that can permanently replace the heart for patients who are too old to be considered for a heart transplant.

VOA: standard.2010.01.27