Drivers are just working out what black dots on car windscreen are actually for
Experts have warned that the black enamel strip and dots, also known as a 'frit', serve a very important purpose and drivers ...
Why car windows have a 'frit' and what the black dots actually do
Without them, the solid black frit band around the edges of the windscreen would heat up much faster than the rest of the ...
Drivers just realising black dots on car windscreen have secret function
Motorists may not be aware that the little black dots on a car windscreen can play a crucial role in warmer weather.