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Across the Zodiac by Percy Greg:
Science Fiction Inventions, Technology and Ideas
Classic science fiction novel details a visit to Mars; read it here.
Select
an invention:
Apergy (Apergion) - antigravity substance |
Astronaut (Ship) |
Martian City |
Trip to Mars |
Technovelgy.com is devoted
to the creative inventions of science fiction authors and movie makers. Look
for the Science Fiction Invention Category that
interests you, the Glossary of Science Fiction
Inventions, the Timeline of Science Fiction
Inventions, or see what's New.
Find new authors and technologies - Shop for yourself,
your library and your lab.
Science
Fiction
in the News
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