Eon by Greg Bear:
Science Fiction Inventions, Technology and Ideas

In the year 2000 the Stone - an enormous potato-shaped asteroid - appears in orbit around the Earth. It turns out to contain seven artificial, hollowed-out chambers. Who created it (and when); where did they go? Select an invention:

Millipede Train - lotsa little legs
A train that is able to move without tracks or other supports.

 

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.
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Science Fiction
in the News

Robot Hand Creeps Along, Separate From It's Owner
re: Philip K. Dick
(5/30/2025)

Taikonauts Exercise In China's Tiangong Space Station
re: Murray Leinster
(5/28/2025)

Korean Exoskeleton Suit F1 Helps You Put It On
re: Marvel
(5/26/2025)

Have AI Researchers Given Up On 'Bio-Babies'?
re: David Brin
(4/24/2025)

Bunker Busters and Bore-Pellets
re: Philip K. Dick
(4/22/2025)

'Spikeless' Brand Swizzle Stick Detects Spiked Drinks
re: Frank Herbert
(4/20/2025)

Heart Patches Grown In The Lab Repair Hearts
re: Larry Niven
(4/18/2025)

Humanoid Robots Spotted In Homes Performing Household Chores
re: Arthur Bird
(4/16/2025)

Musk Proposes Sites For Martian Cities
re: Percy Greg
(4/14/2025)

Bambot Open Source Cheap Delivery Robot
re: Robert Heinlein
(4/12/2025)

Robot Collective Acts Like A Smart Material
re: Jack Williamson
(4/10/2025)

Vipera Electric Skis From Frigid Dynamics
re: Ursula K. Le Guin
(4/8/2025)

Pixel Watch 'Loss of Pulse Detection' And Philip K. Dick
re: Philip K. Dick
(4/6/2025)

Nuclear Plant Restarted To Power AI To Feed Us Dreams
re: Raymond Z. Gallun
(4/4/2025)

More SF in the News

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