While Stanford researchers have created a device that will help autonomous cars see through fog, that’s not going to help actual drivers. What most cars do have, however, are fog lights (or fog lamps as they’re sometimes called), which many Americans use to colloquially refer to high beams. That’s not what fog lights are, though. In fact, it’s best if drivers don’t use their high beams when there’s heavy fog, as it can create a glare that obstructs the
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