Image via Wikipedia A few years after the end of the World War II, a particularly creative anatomist named John MacLeod somehow persuaded a group of inmates at the Oklahoma State Prison to pack their testicles in ice and then masturbate.As if he hadn’t asked enough already, MacLeod then managed to warm the prisoners’ only valuables with heat lamps before they masturbated again.The sperm count, the doctor determined, was higher when the prisoners’ testicles were iced than when t