Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"Writing about the future, I have a vested interest in there being a future for me to write about."
- John Brunner

Post Office  
  A vault used to store time capsules left by travelers to the past; not your usual delivery service.  

Time travelers would sometimes send themselves messages in the far future. They had to be kept someplace safe; you also need to make sure that they are not opened prematurely; that might cause a paradox.

We use the Fed to house the vault somebody nicknamed the "Post Office" many years ago, no doubt because the vault is clogged with packages that are not delivered for years or centuries.

The Post Office is one of those weird side-effects of time travel. It proves once more that paradoxes are possible, though only strictly limited ones. ..

From Millenium, by John Varley.
Published by Berkley Books in 1983
Additional resources -

It is an unusual package delivery system. The business model of most such systems is based on the shortness of the delivery time; this system is based on the length of the delivery time - sometimes many millennia. See also Time Capsule from the same novel.

Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from Millenium
  More Ideas and Technology by John Varley
  Tech news articles related to Millenium
  Tech news articles related to works by John Varley

Articles related to Communication
Hurdl PIXL Wearable Helps Fans Connect With Stars
Advertising Drones Hover Over Traffic In Mexico
Audiobooks - Fastest Growing Format In Publishing
Douglas Adams Your Babel Fish Is Ready - The Pilot By Waverly

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

Google
  Web TechNovelgy.com   

 

 

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

More News

PassivDom 3D Printed House - What If You Could Live Anywhere?
'The houses are prefabricated units...'

Caihong Solar-Powered Drone 'Atmospheric Satellite'
'... placed in the wings of a plane to generate power from the light falling on that surface.'

NASA Wants Low Earth Orbit Wifi
'This was the center of Interplanetary Communications.'

Is Genetic Testing At Businesses A Bad Idea?
It's not a topic that fares well in science fiction movies-

Wearable Smart Jacket
He pressed the button in his sleeve communicator and snapped: 'Action stations!'

Store One Bit On One Atom
'...each individual molecule has a meaning.'

Fluorescent Bacteria Fashion
'The racks of gowns itched and quivered, their colors running into blurred pools.'

Keith Laumer's Bolo Autonomous Tanks Right On Schedule
'I cannot lie idle under attack.'

When Computers Develop Their Own Language, Will They Talk To Us?
'The curious absent look of a robot talking on the TBR circuits - the Talk Between Robots radio...'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.