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druidity33

(6,787 posts)
2. I've read about...
Mon Jun 30, 2025, 06:34 AM
Jun 30

inventions like this. One was a tower from a few years ago (also didn't need power to operate). Another was a sail of some sort. I'd like to see functioning units of something in the desert... something helping an entire community. Technology papers do not equal effective measures...

K&R

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