Black dots located on the windscreen of every petrol and diesel vehicle on the road have a secret second purpose, according to leading experts. Most road users are likely aware the black dots, ...
10:44, Fri, Mar 15, 2024 Updated: 17:28, Fri, Mar 15, 2024 Experts have revealed the main reasons why car windscreens have little black dots with the simple pattern serving a major safety purpose.
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