Accurate Measurement of Flammable Gases. Combination instruments provide the flexibility to do general-purpose safety monitoring, as well as detection of very high levels of flammable gases and vapors. TODAY there are a variety of sensors used to detect flammable gases.
I saw Van Halen on the 1984 tour, there was no extra keyboard player. Ed played some keyboard on the intro into Jump and some in the middle, but stuck with the guitar for the solo. He did a solo keyboard pice as well seperately.
From Wikipedia, the free encyclopedia.  Dance the Night Away  was Van Halen 's first top 20 U.S. hit, peaking at #15, and the second song from their 1979 album Van Halen II.his was also mentioned at a 2006 performance in Detroit, Michigan. The song appears in the films Private Parts, Anchorman 2: The Legend Continues, the science fiction film Mission to Mars, the Academy Award-winning 2012 film Argo, and in the closing credits of That's My Boy.