It seems many drivers are only just learning the purpose of the black dots found around the edges of car windscreens after one person sought advice online.

A driver who was left confused by the purpose of the black dots on the inside of his car's windscreen took to social media ...

A driver who was left baffled by the series of black dots commonly found on car windscreens took to social media to ask ...

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Killin' opponents, you gettin' a bonus, I try not to be high most of the time, but I said it I'm bandin' the Trissy, I'm mixin' the reddy, I'm only gon' treat you this way if you let me Killin' ...