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Lost City of Mars by Harl Vincent:
Science Fiction Inventions, Technology and Ideas
"A New Adventure on the Ruby of the Skies — Bizarre, Startling"

('Lost City of Mars' by Harl Vincent)
Select
an invention:
Beam Car A vehicle like an elevator car, but which travels on a radio and magnetic beam, from the surface of a planet up to a satellite.
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Levitators Allows free flight in the interior volume of a vast sphere in space.
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Technovelgy.com is devoted
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Science
Fiction
in the News
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Elon Musk Wants Data Centers In Space
re: Iain M. Banks
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Origin F1 Humanoid Robot's Facial Skin
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Grok And The City Fathers From 'Cities In Flight' By James Blish
re: James Blish
(5/11/2026)
Why Not Move A Warehouse District?
re: Jane Webb Loudon
(5/9/2026)
Will An AI Found A New Religion?
re: Frank Herbert
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Terraformer Industries Make Methane
re: Jack Williamson
(5/5/2026)
I Need An Outdoor Spherical Display
re: Iain M. Banks
(5/3/2026)
Worm Disrupts Physics Simulations Undetected For A Decade
re: Philip K. Dick
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Muxcard Redditor's DIY Credit Card-Sized Computer
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'Soft Assembly' Fashions That Fashion Themselves On The Wearer
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(4/27/2026)
Orwell's Nightmare Of AI-Written Novels Comes To Pass
re: George Orwell
(4/25/2026)
More
SF in the News
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