History is full of strange medical practices, but few are as bizarre as the so-called 'treatment' pioneered by Dr. John Brinkley. In a time when alternative medicine was often trusted blindly, Brinkley took it to another level by implanting goat testicles in men as a supposed cure for impotence. How did this strange method make him a fortune? Discover the shocking details behind one of the most infamous 'treatments' in medical history!