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
"I think crypto will slowly percolate its way up and people will adopt it gradually as user friendly, cheap products, become available."
- Neal Stephenson
 |
| Pocket Projector | ||
| A personal device for replaying media. |
| "Yes I've heard that sort of talk; Seldon, Second Empire, and so on. They put kids to sleep at night with the stuff. The young squirts curl up in the spare room with their pocket projectors and suck up Seldon thrillers. But it's strictly non-adult. Non-intelligent adult anyway." The trader shook his head. |
| From Foundation and Empire,
by Isaac Asimov. Published by Doubleday in 1952 Additional resources -
|
One of the issues that fascinates me about this idea is the question of personal playback devices that were both small enough to fit in a pocket and were inexpensive enough to be given to children. In the modern era, we're used to the idea of the Walkman and the Nintendo game device, but what was available in the 1950's?
The only example I can think of is the Viewmaster, a simple mechanical device that used a circular piece of cardboard with tiny photographs for viewing. The Viewmaster was introduced in 1939.
Here's a sample commercial from the 1980's, thanks to the magic of Youtube:
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Foundation and Empire
More Ideas
and Technology by Isaac Asimov
Tech news articles related to Foundation and Empire
Tech news articles related to works by Isaac Asimov
| Amazing Video Shows Chameleon-Like Crystal Display |
| Augmented Reality Ship's Bridge From Rolls Royce |
| MisTable Fog Display Like SeaQuest DSV |
| True Player Gear's Answer To Occulus Rift - Totem! |
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> |
|
|
|
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.
|
'Across the vast impersonal face of metal... a ribbon of fluid letters appeared...'
'This, the new types. The new varieties of claws. We're completely at their mercy, aren't we?'
'I held up my bulb of water ... visibly there was water missing.'
'As if swarms of tiny animals were busily scurrying about...'
The tagger's dream - lie in bed while painting at a remote location.
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'
