Jekyll vs. Hyde/How to Make a Zombie/Radio Waves of Death

"Jekyll vs. Hyde" examines how the dentist Horace Wells pioneered the use of anesthesia but later suffers dementia when testing chloroform on himself. "How to Make a Zombie" looks at how Canadian anthropologist Wade Davis discovered real zombies in Haiti. "Radio Waves of Death" examines claims that Nikola Tesla's effort to transmit electricity without wires led to the development of a powerful radio wave weapon.