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They suck air through the tubes at 40 mph, stirring up a tropical-storm-force garbage gale that subsides in a 20-foot container at the station. It’s like having a central vacuum system for your ...
For most of us, vacuum tubes haven’t appeared in any of our schematics or BOMs in — well, ever. Once mass-manufacturing made reliable transistors cheap enough for hobbyists, vacuum tube… ...
Trash sucks: A Norwegian city uses vacuum tubes to whisk waste away Bergen, Norway, has been building one of the world’s most advanced trash systems in its 955-year-old city center. June 11, 2025 ...
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