A galvanometer is a type of sensitive ammeter: an instrument for detecting electric current. It is an analog electromechanical actuator that produces a rotary deflection of some type of pointer in response to electric current through its coil in a magnetic field.
Wikia is not accessible if youâve made further modifications. All I Want for Christmas Is You is a pop song by American singer-songwriter Mariah Carey. It was released by Columbia Records on November 1, 1994 as the lead single from her fourth studio album, Merry Christmas.
. All of Me  is a song by American recording artist John Legend from his fourth studio album Love in the Future (2013). Legend co-wrote the song with Toby Gad and co-produced it with Dave Tozer. It is a dedication to Legend's wife Chrissy Teigen.