Double Star by Robert Heinlein:
Science Fiction Inventions, Technology and Ideas

Terrific Heinlein; social upheaval on two planets, politics, spacemen, and real Martians. Lorenzo Smythe, an out-of-work actor is given the role of a lifetime (somewhat involuntarily) and the opportunity to act on a somewhat larger stage than he is accustomed to.


('Double Star' by Robert Heinlein)

Select an invention:

Bounce Tube - pneumatic tube system for people
A people-sized pneumatic tube system used for short, quick trips in the vertical dimension.

Cider Press - acceleration made bearable
Device used to make acceleration above 1 gravity more tolerable for groundhogs.

Hush Corner - noise reduction
A space made private by canceling sound waves in that area.

Life Wand
Shoots a powerful ray of energy.

Maximum-security Booth - high security phone system
A special phone booth for receiving high-security, scrambled telephone calls, calls which included 3D visuals.

Teakettle - booster rocket
A standard rocket (uses hydrogen as a booster to leave the atmosphere).

Vacutubes
A system of public transportation that used partially evacuated tubes and capsules big enough for passengers.

 

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

 

 

 

 

Science Fiction
in the News

Grok And The City Fathers From 'Cities In Flight' By James Blish
re: James Blish
(5/11/2026)

Why Not Move A Warehouse District?
re: Jane Webb Loudon
(5/9/2026)

Will An AI Found A New Religion?
re: Frank Herbert
(5/7/2026)

Terraformer Industries Make Methane
re: Jack Williamson
(5/5/2026)

I Need An Outdoor Spherical Display
re: Iain M. Banks
(5/3/2026)

Worm Disrupts Physics Simulations Undetected For A Decade
re: Philip K. Dick
(5/1/2026)

Muxcard Redditor's DIY Credit Card-Sized Computer
re: Various
(4/29/2026)

'Soft Assembly' Fashions That Fashion Themselves On The Wearer
re: JG Ballard
(4/27/2026)

Orwell's Nightmare Of AI-Written Novels Comes To Pass
re: George Orwell
(4/25/2026)

ISS Plagued By Leak - Again!
re: Robert Heinlein
(4/23/2026)

Ridiculous 'Ghost Murmur' Tech Still Science Fiction
re: Roger Zelazny
(4/21/2026)

Outdoor Video Screens Can Be Arbitrarily Large
re: HG Wells
(4/19/2026)

Infrared Contact Lenses To See In The Dark
re: William Gibson
(4/17/2026)

What'll You Have? Extinct Animals Returned, Or Synthetic Eggshells?
re: Michael Crichton
(4/15/2026)

More SF in the News
Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™
Copyright© Technovelgy LLC; all rights reserved.