Science Fiction
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"[Science fiction is] nightmares and visions, always outlined by the barely possible."
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The Fremen were tribal people who lived in the desert that covered the surface of the planet Dune. All moisture was precious; even the water in a person's body was carefully conserved after death.
How did the Fremen do it? One possible approach involves imitating plants with surfaces that have low binding tension - water just slides off. Such surfaces are made from a hydrophobic substance - usually wax-like in character. But "bumps" make it work even better:
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Science Fiction
Timeline
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'...she dropped her hands from the wheel, took the robot snake from his box.'
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'the real border was defended by ...a swarm of quasi-independent aerostats...'
FlexRAM Liquid Metal RAM And One Particular SF Movie Robot
'Its lines wavered, flowed, and then painfully reformed.'
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