Notes:
Inside front cover. Panels are three tiers deep. Art submitted on September 28, 1964. Synopsis from "Carl Barks and the Art of the Comic Book" by Michael Barrier (M. Lilien, 1981).
Character(s):
Uncle Scrooge; physicist Brainerd Brainmore; Donald Duck; Huey; Dewey; Louie; Junior Woodchucks commander; Bruto Castrova (Consul of Brutopia); Fidelov (Brutopian spy)
Synopsis:
A physicist invents a "teaching machine"—a small box that "spurts knowledge from an ionized core into the student's mental muscles." He asks Scrooge for his financial assistance, but the Brutopian consul steals the machine and uses it to command both Scrooge and the scientist to go to the Dismal Swamp, then commands Donald to go to the swamp, too. The nephews take him there in the Junior Woodchuck's helicopter, but it sinks in the quicksand before they can leave.
Synopsis:
A street artist's cobra hypnotizes Uncle Scrooge for not giving enough cash reward for the live performance, forcing Uncle Scrooge to hand in more cash.