"In the seminal science fiction book 'Dune,' Frank Herbert envisioned the
Fremen collecting water from the air via moisture traps and dew collectors.
Science Daily reprints a press release from the Fraunhofer Institute in
Stuttgart, where scientists working with colleagues from Logos Innovationen
have developed a closed-loop and self-sustaining method, no external power
required, for teasing the humidity out of desert air and into potable water."
http://www.sciencedaily.com/releases/2009/06/090605091856.htm
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