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 people dealing with these new technologies will still be derived from the human stock we're familiar with today."
- Charles Stross
 |
| Memory Plastic | ||
| Takes various shapes impressed into it on command. |
Just how many different functions can you design into a single room? Lots, if you're using memory plastic.
| I'd glanced into the bathroom, knowing what I would find. It was the size of a comfortable shower stall. An adjustment panel outside the door would cause it to extrude various appurtenances in memory plastic, to become a washroom, a shower stall, a toilet, a dressing room, a steam cabinet. Luxurious in everything but size, as long as you pushed the right buttons. |
| Technovelgy from Death by Ecstasy,
by Larry Niven. Published by Galaxy Magazine in 1969 Additional resources -
|
Compare to the plastex from J.G. Ballard's 1962 story The Thousand Dreams of Stella Vista.
This kind of material is starting to make headlines almost forty years after Niven wrote about the idea; I don't know if this is an original idea of Niven's or whether the idea was in the air in the late 1960's.
The new materials, known as "triple-shape materials," can assume three different shapes, each shape depending on how much heat is applied.
This landmark achievement comes from the laboratories of chemical engineer Robert Langer of MIT and polymer chemist Andreas Lendlein of the Helmholtz Institute in Teltow, Germany.
Researchers at MIT and the Helmholtz Association of German Research Centers have invented a class of materials so remarkable for their agility in changing shape as they react to heat, they might be described as acrobatic plastics.
"The series above illustrates the triple shape effect of a fastener consisting of a plate with two anchors prepared from CL(50)EG: Starting at 20 degrees Celsius, the device, in an easily-handled form, is put into a scaffold, right, which might be difficult to access (a). Increasing the temperature to 40 C triggers unfolding and positioning into the cavity, left (figures b to d). Increasing the temperature to 60 C enables the anchors of the fastener to open and to couple the device into a well-defined position (e to f). In both series, above and left, the material CL(50)EG used to produce the demonstration object is a two-phase polymer network consisting of 50 percent poly(ethylene glycol) (PEG) by weight and 50 percent poly(e-caprolactone) (PCL) by weight. Photo / GKSS Research Center 2006"
Triple shape materials at MIT
Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Death by Ecstasy
More Ideas
and Technology by Larry Niven
Tech news articles related to Death by Ecstasy
Tech news articles related to works by Larry Niven
Memory Plastic-related
news articles:
- TRANSFORM Dynamic Furniture Concept Becomes What You Need
| Harvard Metamaterials Change Structure Instantly |
| Nano-Chainmail 2D Mechanically Interlocked Polymer |
| Goldene - A Two-Dimensional Sheet Of Gold One Atom Thick |
| GNoME AI From DeepMind Invents Millions Of New Materials |
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
'Their only check on the growth and development of Vulcan 3 lay in two clues: the amount of rock thrown up to the surface... and the amount of the raw materials and tools and parts which the computer requested.'
'I guess there's nobody round this table who doesn't have a Crosswell [tapeworm] working for him in the small intestine.'
'Figments of his mind in one sense, of course, for he had shaped them...'
'So the parent drone carries a spotter that it launches...'
'...nurse drones that would cruise around dumping large amounts of power into randomly selected pods.'
'It's done with a flip of the third joint of the tentacle on the down beat.'
'...for months Grantline bores had dug into the cliff.'
'I hope all those other cars are on automatic,' he said anxiously.
'It’s smart enough to go wrong in very complicated ways, but not smart enough to help us find out what’s wrong.'
