r/oddlysatisfying 2d ago

Average laser cleaning

7.3k Upvotes

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u/Dio_Yuji 2d ago

Where does the rust go? Does it evaporate? Or does the laser turn it back into unrusted iron? Someone explain this to a guy who was bad at science in school

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u/in1gom0ntoya 2d ago

it's essentially burning it off