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

Miss Alabama Beauty Contest Offers Different Standards
re: Jack Vance
(11/29/2024)

Has Musk Given Up On Full Self Driving (FSD)?
re: Charles Stross
(11/27/2024)

Prufrock-3 'The Monster' Ready To Launch
re: Frank Philips
(11/25/2024)

Drones In Vast Airborne Grids
re: Neal Stephenson
(11/23/2024)

Starship Special Edition For Lunar Shuttle
re: Arthur C. Clarke
(11/21/2024)

Capturing Asteroids With Nets
re: VE Thiessen
(11/19/2024)

Project Hyperion - Generation Ship Designers Needed!
re: Judson W. Reeves
(11/17/2024)

AI Welfare Position At Anthropic Filled By Human
re: Isaac Asimov
(11/15/2024)

Marslink Proposed By SpaceX
re: George O. Smith
(11/13/2024)

Simple Way To Defeat AI Face Recognition
re: Neal Stephenson
(11/11/2024)

Wood-Panelled LignoSat Launched
re: Dan Simmons
(11/9/2024)

Laser-Beam Welding In Orbital Factories
re: Jerry Pournelle
(11/7/2024)

'Iceberg House' Of Travis Kelce Reflects Science Fiction Of Past Century
re: Clifford Simak
(11/5/2024)

Mechazilla Arms Catch A Falling Starship, But Check Out SF Landing-ARMS
re: Edmond Hamilton
(11/3/2024)

More SF in the News

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