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
"Beyond a thousand years from now humans are not quite recognizably human, and I have trouble finding characters."
- Larry Niven
 |
| Neural Door Lock | ||
| A device that provides access based on neurological data. |
| The front door was locked. Standing in the carpeted hallway, Beam skillfully tilted with the door mechanism. It was geared to respond to specific neural patterns: those of its owners and a limited circle of friends. For him there was no activity.
Kneeling down, Beam switched on a pocket oscillator and started sine wave emission. Gradually, he increased the frequency. At perhaps 150,000 cps the lock guiltily clicked; that was all he needed. Switching the oscillator off, he rummaged through his supply of skeleton patterns until he located the closet cylinder. Slipped into the turret of the oscillator, the cylinder emitted a synthetic neural pattern close enough to the real thing to affect the lock. The door swung open. Beam entered. |
| From The Unreconstructed M,
by Philip K. Dick. Published by Science Fiction Stories in 1957 Additional resources -
|
Compare to Dick's cephalic pattern door from his 1965 novel The Zap Gun.
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from The Unreconstructed M
More Ideas
and Technology by Philip K. Dick
Tech news articles related to The Unreconstructed M
Tech news articles related to works by Philip K. Dick
| Purdue Pharma Ready To Profit From OxyContin Use Or Addiction Recovery |
| Organaut! Russians 3D Print Living Tissue In Space |
| MIT Scientists Create 'Peek-a-Boo Prober' From Jetsons |
| Wound Healing With Wearable Nanogenerators |
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.
|
'The world ... is drenched in unfamiliar information all the way to the horizon.'
'He saw one hiss by him as he rounded the corner, trailing a short whip antenna...'
'It may be organic damage. It may be permanent. Time'll tell, and only after you are off Substance D for a long while.'
It's the polite thing to do, and has been the polite thing to do for about four generations.
