Hans-Jürgen Butt

Physicist and director at the Max Planck Institute for Polymer Research; lead author of the Nature study

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Charged raindrops corrode coated metal, researchers find

New Capabilities

Lead author of the study

Every seven years, workers repaint the Eiffel Tower by hand to keep rust from eating its iron. A new study identifies an overlooked culprit: raindrops that carry static charge until they strike a surface.

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