Life Electric battery. It creates an idealistic third pole, located between the Faro Voltiano and the Tempio Voltiano, both attributed to the battery inventor, Alessandro Volta. The sculpture is designed to suggest connections among three of the five natural elements: light, wind and water. Libeskind's artwork aims to create geometries that connects the sky, lake and mountains, elements that typify the Lake Como landscape; the interaction between these three elements produces a monumental geometric power, as a metaphor for Volta’s electric power. The structure is made of calendared steel, coated by 316,6 mm thick steel panels. The illumination consists of a led
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