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

Prophetic Offers Lucid Dreaming Halo With Morpheus-1 AI
re: Peter Watts
(2/12/2024)

More Like A Tumblebug Than A Motorcycle
re: Robert Heinlein
(2/10/2024)

Tesla Camera-Only Vision Predicted In 1930's SF
re: Miles J. Breuer
(2/8/2024)

First Ever Proof Of Water On Asteroids
re: Raymond Z. Gallun
(2/6/2024)

Aptera Solar EV More Stylish Than Heinlein Steel Tortoise
re: Robert Heinlein
(2/4/2024)

Gigantic Space Sunshade Would Fight Global Warming
re: Arthur C. Clarke
(2/2/2024)

Untethered Spacewalk's 50th Anniversary
re: Dom Passante
(1/30/2024)

ESA Designs Huge Inflatable Moonbase
re: Philip K. Dick
(1/28/2024)

AlphaGarden Robot Cares For Gardens Better Than Humans
re: Frank Herbert
(1/26/2024)

Let's Make Slaver Sunflowers! Engineering Plants To Reflect Light
re: Larry Niven
(1/24/2024)

TeslaBot Uber Driver (2024) And The Automatic Motorist (1911)
re: Philip K. Dick
(1/22/2024)

DiffuseBot Uses Generative AI To Invent New Soft Robots
re: Maurice Hugi
(1/20/2024)

Philips Smart Palm Recognition Smart Deadbolt
re: Frank Herbert
(1/18/2024)

BMind Smart Mirror from Baracoda
re: Manga Clamp
(1/16/2024)

More SF in the News

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