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Why are car headlights so bright? The answer is in the lumens
(CBS NEWSPATH) — On city streets and country roads, around every turn there’s blinding lights ... s offer a big advantage. “It’s a double-edged sword; the reality is very bright headlights ...
Have car headlights got too bright? Yahoo readers have their say - 'Constantly dazzled'
When it comes to the glare of oncoming car ... with bright headlights. Bridget F, from Devon, wrote: "I no longer like ...