In a breakthrough development, neuroscientists have found a focal pathway to induce immediate laughter in the brain. The brain if electrically galvanized causes immediate laughter is the finding of research carried out by neuroscientists at the Emory University School of Medicine. Followed by immediate laughter, the stimulation causes a feeling of calmness and happiness. In order to validate the finding, neuroscientists gave electrical stimulation to the brain of an epilepsy