It lets you observe and control your oxygen system.

VOA: special.2011.04.06

"And the audience lets you know in real time exactly how they feel about your performance.

VOA: standard.2010.07.01

"Health and hospitals are basic areas of well being, lets say,that when a major disaster or a smaller disaster occurs, if you do not have health facilities that function and can respond to the needs you create yet another level of disaster,".

VOA: standard.2009.10.14