Four-Day Planet by H. Beam Piper:
Science Fiction Inventions, Technology and Ideas

Enjoyable novel by Piper; the most interesting main character is the planet Fenris. Days that last for 2,000 hours and four days per year; too hot or too cold. This book recalls some of Heinlein juveniles of the fifties. Select an invention:

Carniculture Plants - grow your own meat
Industrial plants that grow meat protein.

Recording Radio
A handheld device that both recorded sound and transmitted it live to a remote broadcasting location.

Teleprinter
A device that printed out a copy of today's newspaper.

Transmit Camera
A camera that both takes pictures and uploads it directly to a news station.

 

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

Ulm Sleep Pods For The Homeless
re: Larry Niven
(2/14/2024)

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)

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.