Alessandro Volta's theory of contact tension considered that the emf, which drives the electric current through a circuit containing a voltaic cell, occurs at the contact between the two metals. Volta did not consider the electrolyte, which was typically brine in his experiments, to be significant.
Victoria Falls Bridge is the location for a 111 meters (364 ft) bungee jump. The Victoria Falls Bridge crosses the Zambezi River just below the Victoria Falls. The bungee jump operates off the Victoria Falls Bridge and has a 100% safety record. Over 50,000 people have bungee jumped from this location.
Modern bungee jumping. Modern bungee jumping began when four British men jumped off the Golden Gate Bridge in San Francisco. In 1987 A.J.Hackett became world famous when he jumped from the Eiffel Tower in Paris. Later he set up the Kawarau Bridge in New Zealand, with a height of 47 meters, as a commercial bungee jumping area.