Explorers meet a witch doctor named Bombu, who seems to possess real power. He is killed by lightning and when they find that his mask is really his face they realize that he was an alien.; A man messes with his TV and it picks up battle between alien-looking creatures. The man assumes that he must have tuned into the events upon some other planet, but what the TV has actually shown him was a colony of black ants being attacked and destroyed by a colony of red ants right outside his window.; A man falls in love with a middle-aged woman on vacation, but wants a younger wife. He convinces her to let a gypsy magician make her young again, but once she's young and pretty she leaves him for the young attractive gypsy.; A scientist's assistant is determined to find whether his time machine sends objects into the past or future. When his journey ends, Earth is so primitive that he is cut off from all humanity, and he realizes that he still doesn't know whether the machine sends things into the past or future since it could be either the dawn or the end of time.