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Dawn of the Demigods by Raymond Z. Gallun:
Science Fiction Inventions, Technology and Ideas
('Dawn of the Demigods' by Raymond Gallun)
Select an invention:
Control Helmet |
Micro-Android (Micro-Robot) |
Protoplast |
Solar-Powered Ball |
Spaceward Lunar Hemisphere |
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Science
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re: Marvel
(5/26/2025)
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(4/24/2025)
re: Philip K. Dick
(4/22/2025)
re: Frank Herbert
(4/20/2025)
re: Larry Niven
(4/18/2025)
re: Arthur Bird
(4/16/2025)
re: Percy Greg
(4/14/2025)
re: Robert Heinlein
(4/12/2025)
re: Jack Williamson
(4/10/2025)
re: Ursula K. Le Guin
(4/8/2025)
re: Philip K. Dick
(4/6/2025)
re: Raymond Z. Gallun
(4/4/2025)
re: Theodore Sturgeon
(4/2/2025)
re: R.H. Roman
(3/29/2025)
