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

Rolling Road - public transport

Solar Reception Screen - photovoltaics in action

Tumblebug - a gyro-stabilized monocycle

Two-Wheeled Car

 

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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new authors and technologies - Shop for yourself, your library and your lab.

 

 

 

 

Science Fiction
in the News

Automated Treadmill Adjusts To Your Pace
re: David Brin
(4/15/2015)

Mr. Anderton, Beware This Long-Range Iris Scanner
re: Steven Spielberg
(4/14/2015)

Mini Statues Of You From 3D Images
re: Jack Vance
(4/13/2015)

'Forever' Camera Powered By Its Own Images
re: Philip K. Dick
(4/12/2015)

Robot Chef Makes Thousands Of Dinners
re: Anthony Boucher
(4/11/2015)

Revault Wearable Private Cloud Is Too Vaporous
re: Dan Simmons
(4/10/2015)

Spacex Sticks Landing! But Neglects Lateral Forces
re: Various
(4/9/2015)

Lumo Projector Turns Kids Rooms Into Bradbury's Veldt
re: Ray Bradbury
(4/8/2015)

Ground Control Space Beer
re: Michael Crichton
(4/7/2015)

Google Wants To Give Orders To Robot Armies
re: George Lucas
(4/6/2015)

Gestures Control Spider Robot Army
re: Steven Spielberg
(4/5/2015)

Hologram Protest World's First
re: RF Starzl
(4/4/2015)

SoSITE: US Pilots To Command DARPA Drone Army
re: Daniel Suarez
(4/3/2015)

Asterank Database Identifies Profitable Asteroids
re: Nelson S. Bond
(4/2/2015)

More SF in the News

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