Clean up your act with Refreshed Shoe Cleaner & Conditioner - The Complete Shoe Care Kit. Refreshed Shoe Cleaner & Conditioner is the All Natural, Non-Toxic way to extend the life of your shoes.
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Eyelid and Tear Gland Problems. Donna D'Alessandro, ... they may get red, thicken, ... The eyes may itch and burn and become red. A crust may form and stick to the lid.
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Rayleigh's film. As observed by Lord Rayleigh, a thin film (such as tarnish) on the surface of glass can reduce the reflectivity.This effect can be explained by envisioning a thin layer of material with refractive index n 1 between the air (index n 0) and the glass (index n S).