Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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
"The world is really so surreal these days that it's necessary for us to blunt it somehow in order to stay sane. The artist functions to short-circuit the buffering mechanism, so that people can occasionally perceive the weirdness of things as they are."
- William Gibson
 |
| Napcap Induction Cap | ||
| A device that aids sleep and relaxation by working with the subject's brain waves. |
It is not clear how this device affects the sleep patterns of the user. In most biofeedback devices, the user interacts in a more conscious level with the machine.
| Fatigue bent her like decades, and she was overjoyed to see the blinking yellow sign of a Napcap rental facility.
A few meager credits remained on her debit card. She would invest them in a decent snooze. She punched her card into the Napcap's slot. The lid lifted and she crawled inside. It shooshed down. The inside received her as a womb... The induction cap was not needed, but it snuggled neatly onto her head anyway. Servos wound their way to their appointed places with automated ease. Premoistened contact points hugged temples and brow. A trickle of entraining current eased her into a deeper slumber... Ordinary human sleep varies greatly in depth and quality, a vestigial remembrance of the time when Homo habilis need to cycle between deep sleep and near waking, lest in a comalike slumber he fall prey to carnivores. In the napcap a client became an instant yoga master, able to stay in the deepest states for hours, increasing the value of each minute's rest manyfold. |
| Technovelgy from Saturn's Race,
by Larry Niven (w/S. Barnes). Published by Tor in 2000 Additional resources -
|
I foresee a rewriting of the Christmas classic:
...mama in her kerchief, and I in my Napcap
Biofeedback training seeks to familiarize yourself with patterns in your body's activity that are not normally conscious. A thermometer is a simple example of getting information about your body state that you cannot access easily yourself. Biofeedback lets you learn to change body states; without the feedback, you would be operating blind, that is, without true information.
The napcap, however, seems to be able to impose a sleep rhythm on the user.
The comment about the reason for sleep is interesting, too: there is a lot of discussion about why animals sleep, and whether or not prey animals sleep less than predators. There is a well-established relationship between daily sleep and size; small mammals like bats sleep about 20 hours per day, chipmunks 15 hours. Elephants sleep about 4 hours per day; pilot whales about 5. See The Phylogeny of Sleep for an interesting discussion. See also the technovelgy item cold sleep from novels by Robert Heinlein.
Compare to the sleep generator from 2001: A Space Odyssey (1968), by Arthur C. Clarke.
Had just settled our brains for a long winter's nap..."
Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Saturn's Race
More Ideas
and Technology by Larry Niven (w/S. Barnes)
Tech news articles related to Saturn's Race
Tech news articles related to works by Larry Niven (w/S. Barnes)
Napcap Induction Cap-related
news articles:
- Nap-Cap - How About A Hat-Tip For Larry Niven?
- Sleepbox Like Niven's Napcap
- Insomnia? Try Cooling Your Brain
- Ford's SafeCap, Opposite Of Niven and Barnes' Napcap
| Amazon Blimp Parent Drone Concept |
| Tortoise Mobile Smart Stores |
| Sony Pocket Air Conditioner Is Phil Dick's Idea! |
| ROAM Robotics Skiing Exoskeleton |
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 Science Fiction Invention Timeline, or see what's New.
|
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
'... the expressionless face before me was therefore that of the golem-wrestler, Rolem, a creature that could be set for five times the strength of a human being.'
'Waldo put his arms into the primary pair before him; all three pairs, including the secondary pair mounted before the machine, came to life.'
'... the glittering little rocket bolted to the black iron behind him.'
'The slender stalks of a sunshade-photocell collector...'
'The operation that had transformed half his body... had located the control switchboard in his teeth.'
