Professor I. Q. Plenty startled a group of greedy plant owners by announcing that he had perfected the very thing they were seeking: a Robot Wacky Inducer - a machine that could actually make troublesome robots wacky, and therefore harmless. All Professor Plenty asked for his machine was an annual rental fee of 50 million dollars! The plant owners accepted. Next, the Professor went to Doctor Elefun and offered to withdraw his machine, a device that could affect every robot in the city - including Astro Boy - for a mere 80 million dollars! Doctor Elefun refused to be ...