Electrically charged raindrops, a naturally occurring phenomenon, can break down surfaces treated with protective coatings, according to new research published in Nature. This previously overlooked corrosion mechanism highlights the need for a new method of preserving metal objects like cars, sh...

Source: [Phys.org](https://phys.org/news/2026-08-electrically-raindrops-corroding-metal-coatings.html)

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