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

"This is a predictive tool I've used: There are goals we've sought for ten thousand years, and we'll go on seeking them. Instant transport and travel, immortality (or at least longevity and miracle cures.), instant learning "
- Larry Niven

Photophone  
  A device that provided a view of the other booth.  

The photophone was not as handy, of course, as the portable visiphone which we now use. One stepped into a small booth, and, facing the mosaic mirror which filled one side of the room, adjusted the calling dials on the right wall. As soon as the party answered the call, one immediately saw a full- length reflection of the interior of the other booth, complete in natural colors, lighting and all; so that it was much the same as a face- to- face conversation. A similar mirror on the left made it possible for three parties to talk at once. Of course there were more elaborate booths for official business. One talked in his natural tones, there being no need to place receiver to ear or to keep near a mouthpiece. The diaphragms were conveniently located at the right. Conversation was distinct and of natural...
From The Planeteer, by Michael Flynn.
Published by All Story Weekly in 1918
Additional resources -

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

Additional resources:
  More Ideas and Technology from The Planeteer
  More Ideas and Technology by Michael Flynn
  Tech news articles related to The Planeteer
  Tech news articles related to works by Michael Flynn

Articles related to Communication
BloxVox Mutes Cellphone Convos
Sonitus Audio Interface Positioned Beyond The Noise
FlexPai Foldable Phone By Royole
BrainNet Social Network Of Brains

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

'Metallic Wood' Strong Like Titanium, Floats In Water
'A metal... light as cork and stronger than steel...'

Seabreacher, H.G. Winter's 1939 Torpoon
'Ken lay full-length in the padded body compartment, his feet resting on the controlling bars of the directional planes, hands on the torpoon's engine levers.'

Abundant Robotics Autonomous Apple Harvester Robot
'... little machines, that went from plant to plant... cutting off the ripe fruit.'

Charging An Electric Car In 2019 (Video), 1912 (Photo) And 1894 (Fiction)
'Recharge the batteries... in almost every town and village...'

Japan Uses Explosives On Asteroid
'...a tiny, rocket-powered projectile, drove towards the mysterious bulk. It hit, exploding into a cloud of incandescent vapour.'

Get Your Speeder Flying Motorcycle From Jetpack Aviation
'The flycycles were miracles of compact design.'

FLIR Black Hornet 3 Palm-sized Drone
These drones can provide situational awareness beyond visual line-of-sight capability.

Dockworkers Protest Driverless Trucks
'It resembled conventional human-operated transportation vehicles, but with one exception -- there was no driver's cabin.'

Flying Car Concept By Kash Sirinanda
'Each one consists of a hub with many tiny spokes... On the end is a squat foot, rubber tread on the bottom...'

Unfurl The Future! Huawei Mate X versus Galaxy Fold
'A paper thin polycarbon screen unfurled silently from the top of the unit and immediately grew rigid.'

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.