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"I love that computer science has made mathematics into something like an experimental science. I was never all that good at proving things, but I love doing computer experiments."
- Rudy Rucker
 |
| Glowglobe | ||
| Floating spherical light bulb with organic energy source. |
Lighting is important to any decorating scheme; the lighting used in science fiction also sheds light (pun intended) on the technology available to the people in the story. On Dune, there is always the contrast between primitive tribal psychology and technology more advanced than we now possess
| Paul came to his senses, feeling the sand needles sting his exposed cheeks. We are committed, he thought. He put an arm around the signalman's shoulder, said: "Leave the equipment! There's more in the tunnel." He felt himself being pulled away, Fedaykin pressed around him to protect him. They squeezed into the tunnel mouth, feeling its comparative silence, turned a corner into a small chamber with glowglobes overhead and another tunnel opening beyond. |
| From Dune,
by Frank Herbert. Published by Putnam in 1965 Additional resources -
|
You can't really tell from this passage, but other uses make it clear that these globes glow without any apparent external power source (they don't seem to be plugged in anywhere).
Many thousands of years later, this device is still in use, though its forms have changed; see pole-tethered glowglobe.
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'The old woman laid her wire-knitting aside and fixed them with the bug-eyed, opaque gape...'
'The scope was adjusted to generate... an image of the lower section of the book.'
'They should be Welton Fine-Grains, or they would be too bulky to ship...'
'He imagined thousands on thousands of faces peering into yards, into alleys...'
Rather than nudge them up, nudge them down.
