Performance Improving Self Contained Exoskeleton for Swimming (PISCES)
Performance Improving Self Contained Exoskeleton for Swimming (PISCES) is an underwater supersuit under development for the military.
Peter Neuhaus and Jerry Pratt, at the University of West Florida's Institute for Human and Machine Cognition, have come up with the PISCES concept. Their lower body exoskeleton provides power for the fin.
(Performance Improving Self Contained Exoskeleton for Swimming ("PISCES")
...the potential advantages of biologically inspired approaches are considerable, including increased stealth (unlike propeller-driven devices, which produce a distinct signature, they are indistinguishable from background noise), natural interface (they form a transparent extension of the wearer’s body), and hands-free operation (they can be operated using only the lower body). With today’s components, a cruising speed of 1 m/sec is feasible with approximately 2.4 kg off-the-shelf silver-zinc batteries.
Fans of science fiction writer David Brin are not surprised by these developments; they remember the whale waldoes from his 1979 novel Sundiver:
...he touched a switch releasing the amplifiers on both Makakai's waldo and his own, then cautiously turned his arms to set the fins into motion. He flexed his legs, the massive flukes thrust back jerkily in response, and his machine immediately rolled over and sank.
Jacob tried to correct but overcompensated, making the waldo tumble even worse. The beating of his fins momentarily made the area around him a churning mass of bubbles, until patiently, by trial and error, he got himself righted.
He pushed off again, carefully, to get some headway, then arched his back and kicked out. The waldo responded with a great tail-slashing leap into the air...
(Read more about Brin's whale waldo)
The use of the word "waldo" is of course a hat-tip to Robert Heinlein's creation of the term in his 1942 novel
Peter Neuhaus and Jerry Pratt also have a concept for an upper body underwater exoskeleton for swimming like penguins.
Read a bit more about Attack of the Super-Strength Cyborg Penguins; see also Concept designs for underwater swimming exoskeletons (pdf}.
Scroll down for more stories in the same category. (Story submitted 9/18/2008)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 2 )
Related News Stories -
Slaughterbot AI KIller Quadcopter Drones
'The real border was defended by... a swarm of quasi-independent aerostats.' - Neal Stephenson, 1995.
Russia Working On Military Exoskeletons
'...you look like a big steel gorilla...' - Robert Heinlein, 1959.
TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...' - Robert Heinlein, 1959.
Britney Spears And Lynn Minmay - Weapons Of Choice
An attack can take many forms.
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.
North Focals Smart Glasses Provide Augmented Reality In Style
'The world ... is drenched in unfamiliar information all the way to the horizon.'
Tesla Driver Caught Napping Behind The Wheel
'Mary Risling settled back for a little nap...'
Hayabusa 2 To Begin Asteroid Mining
'We must dig down, and then doubtless we shall find the metal.'
Ionocraft Drone Powered By Electrohydrodynamic Thrust
'He saw one hiss by him as he rounded the corner, trailing a short whip antenna...'
Purdue Pharma Ready To Profit From OxyContin Use Or Addiction Recovery
'It may be organic damage. It may be permanent. Time'll tell, and only after you are off Substance D for a long while.'
BloxVox Mutes Cellphone Convos
It's the polite thing to do, and has been the polite thing to do for about four generations.
Superfast Replicator: Volumetric Additive Manufacturing
I can't wait. Bring it on.
DNA May Contain Malware
'You were told to embed the logical pathogen.'
I Can't Resist Worm Robots
'Seen close it was not completely flexible...'
Rplate Digital License Plates Now Legal In Michigan
'Gragg's digital ink license plates ...'
Can Musk Starship Astronauts Use Magnetic Boots?
'Walking awkwardly in the magnetic boots that held him to the black mass of meteoric iron...'
Giant Dolphin Spotted On Jupiter!
'Now at last he could appreciate its real size and complexity...'
Musk's Starship An SF Fan's Dream Come True
Perfect for testing, perfect for fans!
TinyMobileRobots Are Sewer Sentinels
Every movie monster gets its start someplace.
Fishy Facial Recognition Now Possible
'Palenkis can identify random line patterns better than any other species in the universe.'
Spicy Tomatoes Created With Genetic Engineering
How about mashed potatoes and brown gravy?
More SF in the News Stories
More Beyond Technovelgy science news stories