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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Science Fiction
in the News

Augmented Reality Ship's Bridge From Rolls Royce
re: E.E. 'Doc Smith
(4/13/2014)

Artificial Blood From Factories
re: Various
(4/12/2014)

Wrigley's Anti-Impotence Chewing Gum
re: Philip K. Dick
(4/11/2014)

Arcology Now Universal Constructor
re: Bruce Sterling
(4/10/2014)

MisTable Fog Display Like SeaQuest DSV
re: Rockne S. O'Bannon
(4/9/2014)

Full-Size Invisibility Cloak Now Possible
re: Ray Cummings
(4/8/2014)

Bioengineered Muscle Grows In Mice
re: William Gibson
(4/7/2014)

Self-Assembling Nanoparticles Move Like Tiny Gears
re: Philip K. Dick
(4/6/2014)

PredPol Predicting Crime As It Happens
re: Philip K. Dick
(4/5/2014)

UK Internet Filters Default To 'Family-Friendly'
re: David Brin
(4/4/2014)

NASA Gives Away Rocket Code - For Dads
re: Ray Bradbury
(4/4/2014)

Automated Planet Finder Telescope Starts The Hunt
re: Edmond Hamilton
(4/3/2014)

Crabster CR200 Robot Prowls The Deep
re: HG Wells
(4/3/2014)

Neither Dead Nor Alive - But Not In Suspended Animation
re: Philip K. Dick
(4/2/2014)

More SF in the News

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