The Roads Must Roll by Robert Heinlein:
Science Fiction Inventions, Technology and Ideas

This novella deals with the dangers of rapidly advancing technology. From the standpoint of "predicting the future" this story veers from our path; but the characters and situations are recognizable in our world. Select an invention:

Hush-a-Phone - noise suppression for telephones
A special kind of telephone that reduced noise while talking.

Rolling Road - public transport
A set of fast-moving strips to move people over distances.

Solar Reception Screen - photovoltaics in action
A device for converting sunlight to electricity

Tumblebug - a gyro-stabilized monocycle
A monocycle; a motorcycle that balances on a single wheel.

Two-Wheeled Car
A small passenger vehicle with two centerline wheels.

 

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

Live Stream With Meta-Ban Multimodal Smart Glasses
re: David Brin
(5/18/2024)

'Autonomous' Waymo Improves Driving With Remote Human Operators
re: Charles Stross
(5/16/2024)

Will Whales Be Our First Contact?
re: Murray Leinster
(5/14/2024)

Heinleinís Controlway - Connected and Automated Vehicle (CAV) Corridor In Michigan
re: Robert Heinlein
(5/12/2024)

SliceIt! Why Not Teach Robots To Use Knives?
re: Anne McCaffrey
(5/10/2024)

NYC/Dublin Portal Fails To Meet 'Guardian Of Forever' Standards
re: Gene Roddenberry
(5/10/2024)

FLOAT Levitating Train On The Moon ala Clarke
re: Arthur C. Clarke
(5/8/2024)

Singapore Writers Push Back On LLM Training
re: Anthony Boucher
(5/6/2024)

SpaceX Intros Extravehicular Activity Suit
re: Garret P. Serviss
(5/4/2024)

Athena Smart Security Guard Robot With Face Recognition
re: Greg Bear
(5/1/2024)

The FLUTE Project - A Huge Liquid Mirror In Space
re: Raymond Z. Gallun
(4/28/2024)

Robot Preachers Found To Undermine Religious Commitment
re: Philip K Dick
(4/26/2024)

CyberCab - Tesla Renames The Robotaxi
re: Michael Swanwick
(4/24/2024)

SpaceHopper Microgravity Robot Lands On Its Feet
re: Arthur C. Clarke
(4/22/2024)

More SF in the News

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