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A comment on Tesla has applied for a patent for a new electromagnetic windshield-wiper system. Parent comment

Re:Tesla has applied for a patent for a new electromagnetic ... by BoorishBears on Saturday September 14, 2019 @11:28PM (#20975396)
It can negate the need for a roof at high speeds, which has saved me on many road trips

(but be careful about driving fast in the rain)

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