The Life And Times of Thomas Alva Edison

Thomas Alva Edison, who transformed his childhood problem of deafness into an exemplary quality of concentration, did not get tired till his last. Despite being deprived of formal education, this great scientist studied literature and science with immense interest, acquired new patents on an average in every 15 days of his active life. Through him, the world entered into the modern era and it led to an onset of consumerism.