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David Woodsmall

BLUE LIGHT sunlight (HEV) May help Cause Macular Degeneration - 1 views

hev blue sunlight macular degeneration safari.travel

started by David Woodsmall on 01 Jul 14
  • David Woodsmall
     
    BLUE LIGHT ((HEV = 400 to 500 nm sunlight) (HEV) May help Cause Macular Degeneration

    Blue Light is NOT blocked by UVA/UVB/UVC sunglasses - but can be screened.

    http://www.woodsmall.com/blue-light-sunrays-%28HEV%29-cause-macular-degeneration.htm

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