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"Science fiction is what scientists would do if they could - if they had enough grant money, enough time, and enough brains to do the wonderful things they would like to do."
- Greg Bear
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| Windtrap | ||
| A device which precipitates water from the air for use by people. |
In the desert planet of Dune, the inhabitants are in a constant battle to obtain water to live. One way to get water was from a windtrap, described as a device placed in the path of a prevailing wind and capable of precipitating the moisture from the air. This was accomplished by a sharp drop in temperature within the trap.
| Stilgar stopped at a yellow rock wall. He pressed an outcropping and the wall swung silently away from him, opening along an irregular crack. He led the way through past a dark honey-comb lattice that directed a cool wash of air across Paul when he passed it. "That air felt damp." A man behind them said "Plenty of air in the trap tonight." |
| Technovelgy from Dune,
by Frank Herbert. Published by Putnam in 1965 Additional resources -
|
The native inhabitants of Dune hid thousands of these devices across the surface of the planet in their quasi-religious quest to make the surface of their planet a fit place for humans to live.
Be sure to read the comments below for some excellent material on ancient sources for windtraps in the Middle East.
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Additional
resources:
More Ideas
and Technology from Dune
More Ideas
and Technology by Frank Herbert
Tech news articles related to Dune
Tech news articles related to works by Frank Herbert
Windtrap-related
news articles:
- Aqua Sciences Water From Atmospheric Moisture
- Burj al-Taqa Dubai Energy Tower - High Tech Badgir
- Fog Harvesting For Fresh Water
| Robotic Barber Programmed With a Number of Styles |
| Centipede Robots Down On The Farm |
| Vipera Electric Skis From Frigid Dynamics |
| Pivotal Blackfly Electric Aircraft Lifts And Hovers |
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'He found a barber shop which, he thought, would be good for an idle hour.'
'Thirty rounds of fighting is tough work. Even for machines.'
'...the excavations were already in progress, for he saw gray slopes of rubble.'
'...the walking mills of Puffy Products began to tread delicately on their centipede legs across the wheat fields of Kansas.'
'Here is a Clerk that would work incessantly, and neither eat, sleep, want payment, or grumble.'
'ZARNAK, YOU'RE TO COMMAND A SCOUTING EXPEDITION --- FIND OUT WHAT THIS IS ALL ABOUT!'
'These are your rudimentary seed packages... Some will combine in place to form more complicated structures.'
