Hate to beg the question but... Does anyone have any evidence that eyeglass wearers have any less skin cancer or retinal problems or cataracts than non-eyeglass wearers? Does anyone have any evidence that eyeglass wearers with addittional UV filters have any less eye problems than those without?
It's one thing to say that Floridians have more skin cancer than those from Maine, quite another to say we have evidence that specificly shows our sheep dip reduces lid/eyecancer/eye-problems than those not using it.
Do not miss-understand me I am not against these things I am must aware that one can "prove" anything with statistics expecially if it will sell a product.
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