Volta (album) contained distorted audio samples and snippets of the lyrics from some of the tracks on "Volta". The videos were discovered on March 28, 2007, though one of the videos had been uploaded to YouTube as early as March 19, 2007. A mysterious MySpace profile link was then discovered on March 28, 2007, which featured another cryptic video and four new audio samples. The profile belonged to a fictitious "Gerome Voltaire" (a play on "Alessandro Volta", the inventor of the electric battery) of the band "itshardtofindabandname" from Iceland. An article on Pitchfork Media on 29 March 2007 later confirmed the authenticity
Volta potential electrostatic potentials, but instead the difference in Fermi level between the two materials, a difference that is exactly zero at equilibrium. The Volta potential however corresponds to a real electric field in the spaces between and around the two metal objects, a field generated by the accumulation of charges at their surfaces. The total charge formula_2 over each objects' surface depends on the capacitance formula_3 between the two objects, by the relation formula_4 where formula_5 is the Volta potential. It follows therefore that the value of the potential can be measured by varying the capacitance between the materials by a