DANGER OF DIRTY WINDSHIELDS.
Keep your windshield clean — it may save an accident. Investigation has disclosed that, much of the trouble experienced as a result of headlight glare: during summer night driving is due to the condition of the windshield. The windshield becomes a diffusing lens. Each particle of dust, being partly transparent, serves to diffuse or bend a light ray, and the result is that the driver looking through a dusty windshield at an approaching headlight imagines that he is the victim of another's failure to heed the anti-glare law. The truth is, the glare is largely his. own fault. .
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https://paperspast.natlib.govt.nz/newspapers/NZTR19250131.2.85.13
Bibliographic details
NZ Truth, Issue 1001, 31 January 1925, Page 12
Word Count
101DANGER OF DIRTY WINDSHIELDS. NZ Truth, Issue 1001, 31 January 1925, Page 12
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