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"I share the view of Pythagoras that the world is number. The ultimate substrate of the universe is math. There's no way to test that - it's pure metaphysical speculation."
- Bart Kosko
 |
| Oxygen Freshener | ||
| A device that removed carbon dioxide from air and replaced it with fresh oxygen. |
| "...Each of the suits has an oxygen freshener. Bring them here, Sven."
...Murkitt detached one of the fresheners from the inside of its overall. It was a brick-shaped piece of spongy chemical, processed to precipitate carbon from breathed air and released the freshened oxygen. "This will break down our output of carbon dioxide for a time," announced Murkitt. |
| Technovelgy from Lost Rocket,
by Manly Wade Wellman. Published by Astounding Science-Fiction in 1941 Additional resources -
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'Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain...'
Accompanied by a small selection of similar ideas from science fiction.
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