Building a self-powered, smart warning system to detect local floods

PHYSorg
Sep 23, 2026, 10:20 am113 pts
When sudden rainstorms roll across Texas, flooding can erupt in a matter of minutes. From coastal bends facing storm surges to low-water crossings in San Antonio, flood risks often spike block by block long before regional alerts sound. That means some people could have ankle-deep water in their yards by the…

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