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Science Fiction
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"Science fiction writers foresee the inevitable, and although problems and catastrophes may be inevitable, solutions are not."
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![]() Most of the tools that you buy in hardware stores are designed to not hurt anyone, rather than to be the most powerful or effective tools they could be. Not so in the world of Ringworld, were tools stay close to their roots.
Now that's a digging tool.
Some interesting cutting tools came out of WWII, when metal parts for airplanes and tanks were being mass-produced. Better methods for cutting metal were needed. A new method of welding was invented that used an inert gas fed through an electric arc. Charging the gas with an electric current formed a barrier around the weld. Decades later, it was found that temperatures could be raised by speeding up the gas flow and making the release hole smaller. This plasma arc created such high temperatures that it cut through metal easily.
Learn more about it at How Plasma Arc Cutters Work.
Compare to nuclear shears from Foundation (1951) by Isaac Asimov, the
toaster from Accidental Flight (1952) by WF Wallace, the
Lasgun from Dune (1965) by Frank Herbert, and the
atomic torch from One Against the Legion (1939) by Jack Williamson. Comment/Join this discussion ( 3 ) | RSS/XML | Blog This | Additional
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Science Fiction
Timeline
Chrysalis Generation Ship to Alpha Centauri
'This was their world, their planet — this swift-traveling, yet seemingly moveless vessel.'
Animated Tumblebugs On Astounding Cover!
'Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain...'
LingYuan Vehicle Roof Drones Now Available, ala Blade Runner 2049
Accompanied by a small selection of similar ideas from science fiction.
China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'
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