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"The way you write science fiction is: you sit down at your writing machine and you open your mind to the first thought that comes through."
- Frederik Pohl
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| Message Cylinder | ||
| A small metal object containing some form of message media and a mechanism for either playing or extruding the medium; secured communication device. |
There are several mentions of message cylinders in the Dune novels. The idea is that these metal cylinders are locked; the message tape itself typically corrodes quickly and becomes unreadable when exposed to air.
| "So," Paul said, "we come to this." He lifted the message cylinder, removed its scrap of tape. "This was taken from a Harkonnen courier. Its authenticity is beyond question. It is addressed to Rabban. It tells him that his request for new troops is denied, that his spice harvest is far below quota, that he must wring more spice from Arrakis with the people he has." |
| Technovelgy from Dune,
by Frank Herbert. Published by Putnam in 1965 Additional resources -
|
This does not seem to be one of the more highly developed technologies - many times, they are described has having been captured and read by the enemy. Uses minimic film.
Compare to the Message Cylinder (Message Bomb) from The Cosmic Cloud (1931) by Bruno H. Burgel, Argento-Platinoid Dispatch Box from Schachner and Zagat's 1931 story Venus Mines, Incorporated, the personal capsule from Foundation (1951) by Isaac Asimov, the single sheet molecule from Dorsal! (1960) by Gordon R. Dickson, truffle skins from The Three Stigmata of Palmer Eldritch (1965) by Philip K. Dick and the distrans from Dune (1965) by Frank Herbert.
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'The crawling... object was V-Stephen's surgeon-hand...'
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'You couldn't have the capstone without the pyramid to hold it up.'
'the unobtrusive inspections with tiny remote-cast snoopers...'
I'm hoping that this procedure becomes a normal part of medical practice!
'... nothing was perfected until M. Pantalon announced the completion of his automatic valet.'
'...its streets were of remarkable width, with few or no buildings so high as mosques, churches, State-offices, or palaces in Tellurian cities.'
