THE DISCOVERY OF THE ELECTRIC-CURRENT

The first battery, the so called voltaic pile, turns out to be the only and hidden entrance to the world of electrodynamics. It was not until 20 years after Alessandro Volta's discovery that the realisation came that the sensational novelty of the voltaic pile was not the permanent voltage source but the current source. This was not to be expected, and had, therefore, not been searched for specifically, but, rather had been found through a great deal of luck and coincidence in experimentation.