When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Being able to tell if the driver is male or female is just an element to show if a tint is too dark. But a tint meter will give an exact percentage, but what's illegal will vary by state.
Ahh, ok I get it. Thank you. I thought they were saying there was a particular reason for needing to identify the gender instead of it just being a more definable way to say see the person's outline and general features.