The Silver Age version of Luthor was introduced in Adventure Comics #271 (April 1960), now given the first name "Lex" (later said to be short for Alexis, eventually retconned as Alexander) and an origin story. Originally hero-worshiping Superboy, teenage Lex Luthor of Smallville is determined to prove he is Earth's greatest scientist by creating artificial life. His recklessness and inexperience causes a fire in his lab and he calls on Superboy to save him. The Boy of Steel puts out the fire but, in the process, accidentally destroys the artificial life form and the years of research notes that led to its creation, while fumes from the chemical fire cause Luthor's hair to fall out. Unwilling to hold himself responsible for the lab fire and the destruction of his own life's work, Luthor decides that Superboy was jealous of his intellect and caused the fire himself. Believing he's been betrayed by his hero and friend, Lex swears revenge. His first attempts at that are grandiose scientific and engineering projects around Smallville to steal Superboy's thunder. When these attempts, for which, unknown to Luthor, Superboy was supportive as consolation that Lex was at least being constructive in his vendetta, each go disastrously awry and force Superboy to intervene while earning the citizenry's scorn, Lex's hate for Superboy only grew in rationalization of his failures.