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
 |
d3o-based RibCap: Flexible-Rigid Beanie-Helmet For Snowsports
d3o is a complex elastomeric compound discovered at the University of Hertfordshire. A shear thickening material, it is flexible when moved slowly, but when it is compresssed by an impact, its molecules lock together. The material stiffens, spreading the impact over a greater area. The Swiss company Ribcap is bringing out a new line of headgear for snowsports based on this material. The Ribcap (shown below) is a combination soft, flexible beanie - and tough helmet.
(Ribcap and d3o 'ribs' in cap)
After five years of development, the Ribcap team settled on d3o as the material of choice. Ruth Gough, d3o's brand manager describes her own experience using the Ribcap while out on the piste:
she [Gough] had a rather dramatic fall that terminated on her head. "I was a bit dazed, and I almost wasn’t sure whether I had actually hit my head, although the concern I got from those who saw it assured me that I really had, and quite hard!"This is a common reaction to real world d3o impact trials. d3o is so comfortable it feels like an extension of you. It’s very easy to forget it’s there, and you’d be forgiven for thinking, in that split second before you hit the ground "this is never going to work..."
(From d3o technology and Ribcap [pdf])
In their 1971 novel The Flying Sorcerers, David Gerrold and Larry Niven write about an impact suit with similar properties:
"It was my impact suit," Purple said. He took a step forward and thumped himself hard in the belly with this fist. His belly was big and soft, so the blow should have made him wince. It did not. I thought for a moment that Purple had become rigid as stone."My impact suit," he repeated. "Normally it flows like cloth, but under a sharp blow it becomes a single rigid unit.
(Read more about Gerrold and Niven's impact suit)
Read more about these materials in Liquid Armor In Two Flavors: Shear Thickening and Magnetorheological; read about other uses for d3o or visit the d3o website. Thanks to Winchell Chung for contributing the tip for this article.
Update: Take a look at the comments on John Brunner's karatand w/photo from his 1968 novel Stand on Zanzibar (thanks, readers!).
Scroll down for more stories in the same category. (Story submitted 11/29/2005)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 12 )
Related News Stories - (" Armor ")
Liquid Body Armor For TALOS Exoskeleton
'... instantly became rigid all over when something struck it...' - Larry Niven, 1966.
DIY Taser-Proof Clothing
'His suit-shield sucked in the energy and discharged it...'- Philip K. Dick, 1954.
Look Great In Your Garrison Bespoke Bulletproof Suit
'McKie longed for his armored clothing…'- Frank Herbert, 1977.
Bionic Body Armor Makes You Dodge Bullets
Fascinating patent idea by IBM turns everyone - yes, everyone - into a bullet-dodging Neo.
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.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
FTC: Says Ring Employees Illegally Surveilled Customers
'Then she looked up with a smile and moved closer to the camera.'
Switzerland May Cap Population At Ten Million
'The population of Castle Hagedorn was fixed...'
Project Silica Offers 'Long-Term' Digital Storage
'... folios and tapes and playable discs of platinum alloy.'
Can 'Tactical Umbrellas' Shield One From Drones
'... another corner of his mind began to think about the shields.'
Crystalline Structures In Space, You Say?
A massive space borne lifeform from ST:TNG.
Garçon! A Menu For Artemis II, S'il Vous Plaît
'Michel Ardan, as a Frenchman, was declared chief cook, an important function, which raised no rival.'
Amazing Photonic Crystal Light Sail
'That sail will be twenty thousand miles at the wide part.'
Blue Collar AI Goes To Work To Mine Its Own Crypto
Blue collar bot.
Rogue AI Replicated Itself
'Sapiro’s computer just kept dialing at random, hanging up on humans, until it got a fellow computer of the same type as itself.'
HandelBot Helps Two-Handed Robots Learn Piano
'I request that you feed the correlation between those dots and the levers of the panel into my memory banks.'
Woven Fiber Electronic Skin For Robots
'... all the feel and appearance of human flesh and epidermis.'
When AI Takes Its First Breath
Any suggestions?
Chinese Aircar Light And Airy, Not For Blade Runners
Daytime version.
The Morphing Wheel And The Smartwheel
'If you surf over a bump, the spokes contract to roll over it.'
Transporting Antimatter
'...drawing plans for the magnetic tongs and bed plates and relays.'
Polish Turns Your Nail Into A Stylus
'He wrote on it, using the pointed fingernail of his right forefinger...'
