Galvani Volta Experiment Replica with Cockroach Leg and DIY battery
1797, Galvani et l'électricite animale
Luigi Aloisio Galvani was an Italian physician, physicist, biologist and philosopher, who discovered animal electricity. He is recognized as the pioneer of bioelectromagnetics. In 1780, he discovered that the muscles of dead frogs' legs twitched when struck by an electrical spark. This was one of the first forays into the study of bioelectricity, a field that still studies the electrical patterns and signals from tissues such as the nerves and muscles.