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

Robotic Barber Programmed With a Number of Styles
re: Don Wilcox
(5/17/2025)

Humanoid Boxing Robot KO's Opponent - It's A Knockout!
re: Aldo Giunta
(5/15/2025)

Caterpillar Electric Mining Loader Not Yet Ready For Moon
re: Jack Williamson
(5/13/2025)

Centipede Robots Down On The Farm
re: Fritz Leiber
(5/11/2025)

Anthropic's Claude AI Creates Legal Citation From Whole Cloth
re: Punch
(5/11/2025)

Students Vie For Lunar Regolith Mining Robot Prize
re: Pournelle and Niven
(5/9/2025)

'They Erased My Memory' Says Ariana Grande
re: Edmond Hamilton
(5/7/2025)

Solitary Black Hole Wanders In Space
re: Frank K. Kelly
(5/5/2025)

Spaceplane From Virgin Atlantic
re: Max Plaisted
(5/3/2025)

DARPA Wants 'Large Bio-Mechanical Space Structures'
re: Greg Bear
(5/1/2025)

Robot Hand Creeps Along, Separate From It's Owner
re: Philip K. Dick
(4/30/2025)

Taikonauts Exercise In China's Tiangong Space Station
re: Murray Leinster
(4/28/2025)

Korean Exoskeleton Suit F1 Helps You Put It On
re: Marvel
(4/26/2025)

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

More SF in the News

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