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

Meta's Horizon Studio's Unique Avatars From Text Prompts
re: Neal Stephenson
(6/22/2026)

VaMEx Biomimetic Mars Robot Inspired By Skink
re: Philip K. Dick
(6/21/2026)

NEO Brain Computer Interface (BCI)
re: Iain M. Banks
(6/19/2026)

Did Frank Herbert Predict E-Ink Displays?
re: Frank Herbert
(6/17/2026)

Monolith One Giant Industrial Metal 3D-printer
re: Philip K. Dick
(6/15/2026)

'Mooncrete' Lunar Regolith Concrete (LRC)
re: William Gibson
(6/13/2026)

China's 'Magpie Drone' Ornithopter
re: Greg Bear
(6/11/2026)

MAI-Voice-2 Microsoft Text-To-Speech
re: Nat Schachner
(6/9/2026)

Tumblin' Tumbleweed Rovers To Eplore Mars
re: Clifford Simak
(6/5/2026)

Tentacled Robot Captures Space Debris
re: Makoto Yukimura
(6/3/2026)

Prufrock-MB2 Ready In Nashville
re: Paul Ernst
(6/1/2026)

DIY Robotic Content Farming
re: Schachner and Zagat
(5/29/2026)

Reflect Orbital Sunlight On Demand
re: Theodore Sturgeon
(5/27/2026)

The Amazing Lightfoot Electric Scooter With Solar Assist
re: Robert Heinlein
(5/25/2026)

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.