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"You have to budget the number of fuzzy rules you use to control a system. It turns out, you can state the optimality principle in three words: 'patch the bumps.'"
- Bart Kosko
 |
| Tleilaxu Eyes (Metal Eyes) | ||
| Tleilaxu eye surgery replaces natural eyeballs damaged or destroyed. |
Frank Herbert uses the idea of these artificial eyes to great effect in various stories, including Dune Messiah. The devices themselves are metallic, almost insectile in appearance. There is always the sense of distrust for technology that is often seen in Herbert's work.
The Tleilaxu themselves are never seen in the original book; it is not stated whether the eye surgery is done on the host planet.
| A serene smile spread over the ghola's dark features. The metal eyes lifted, centered on Paul, but maintained their mechanical stare. "That is how I am called, my lord: Hayt." |
| From Dune Messiah,
by Frank Herbert. Published by Putnam in 1969 Additional resources -
|
At present, there are no artificial or replacement eyes. However, scientists at the Space Vacuum Epitaxy Centre
(SVEC) (University of
Houston, Texas), have developed, tiny ceramic photocells that could
detect incoming light and so
‘repair’ malfunctioning human eyes.
At the back of each of your eyes are about 120 million rods and around
six million cones. They convert light into electrical
impulses which travel along
the optic nerve to your brain. If these cells are damaged, the result is a loss of eyesight.
The first generation of artificial
retinas constructed at SVEC
consist of 100,000 tiny ceramic
microdetectors, each one
twentieth the size of a human hair. The arrays are
attached to a polymer film one
millimetre by one millimetre in size, large enough to be placed by the surgeon.
The film is designed to dissolve
after a couple weeks, leaving the
array in position on the retina.
Find out more at bionic eye surgery.
Elsewhere in the novel, the Tleilaxu are described as producing not artifacts, but tools and services. Even war and poverty could be manufactured, and could be considered as either a destructive tool (poverty could wreck a rival's power) or a useful tool (war can focus the attention of a population, and can be used to cull unwanted population). The Tleilaxu are an interesting vision of what a corporation might look like in 10,000 years.
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Additional
resources:
More Ideas
and Technology from Dune Messiah
More Ideas
and Technology by Frank Herbert
Tech news articles related to Dune Messiah
Tech news articles related to works by Frank Herbert
Tleilaxu Eyes (Metal Eyes)-related
news articles:
- 'Bionic Eye' Argus II Retinal Implant
- What Retinal Implants May Not Replace
- Retinal Prosthesis Uses Organic Printing Inks
| The Autonomous Robotic Urethral Catheter - Would You Use It? |
| OrganEx Revives The Organs In Dead Pig |
| Prototype 3D Printer Could Print Arteries In Seconds |
| NextSense Earbuds Spy On Your Brain |
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'The pokkecon rang again. *The coffee’s for him?* Tsuyoshi said.'
The Jetsons imagined so much future.
'Rod placed the brain inside the panel... the horse raised its head, wiggled its ears, blinked twice, gave a tentative whinny.'
'Pina2bo would have to operate full blast for many years to put as much SO2 into the stratosphere as its namesake had done in a few minutes.'
'Chain of hotels that specialized in non-human service.'
'But then... not every bulldozer operator works on the Moon.'
'Griff found the white and pink map distracting and switched it off using his tongue mouse.'
