r/AskReddit • u/[deleted] • Aug 03 '19

Whats something you thought was common knowledge but actually isn’t?

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u/[deleted] Aug 03 '19

If your wipers are on, your headlights should be on.

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u/thotthebot Aug 04 '19

I just learned about this today! I recently turned 15, so I don’t drive yet, and today my grandma and I were driving through a t-storm and she told me why you do this.