What did galvani make by accident?

Answer 1

Luigi Galvani accidentally discovered bioelectricity while conducting experiments on frog legs in the late 18th century. He noticed that the legs twitched involuntarily when struck by a spark of electricity, leading him to propose that animals contained a form of "animal electricity." This discovery laid the groundwork for the field of electrophysiology and influenced later research into the relationship between electricity and biological functions.