This was posted earlier this year By Russ, who is very Knowlegable & used to post here & help a lot..
Scroll down to Eyes
http://colloidalsilversolutions.com/
says:
The Eyes
Think of your eyeball as a balloon full of water, but instead of being rubber, it is a protein membrane. Optical tissue normally allows fluids to flow through the membrane wall which acts like a filter, cleaning out harmful particles, keeping your eyes clear and your vision good as it allows nutrients to permeate. But should the membranes become tough like leather, the fluids are trapped and particles begi ...
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