UNIST scientists turn raindrops into electricity using carbon fiber rooftops to power smart drainage and flood warnings.
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Homeowner met with flood of criticism after sharing husband's DIY off-grid setup: 'Show your husband all these comments'
"It's the silent killer." Homeowner met with flood of criticism after sharing husband's DIY off-grid setup: 'Show your husband all these comments' first appeared on The Cool Down.
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