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Telescopes such as TRACE or EIT that form images with EUV light use multilayer mirrors that are constructed of hundreds of alternating layers of a high-mass metal such as molybdenum or tungsten, and a low-mass spacer such as silicon, vacuum deposited onto a substrate such as glass. Each layer pair is designed to have a thickness equal to half ...
Ceramic Frame. When leaving family photos on display, or gifting a photo to a loved one, the right frame can make it feel so much more special. ... and it even comes with a mini-mirror for on-the ...
Wall painted in Benjamin Moore’s Beau Green (2054-20), Aura Interior, Eggshell Finish Courtesy of Benjamin Moore
In the early 10th century, the Persian scientist al-Razi described ways of silvering and gilding in a book on alchemy, [citation needed] but this was not done for the purpose of making mirrors. Tin-coated mirrors were first made in Europe in the 15th century. The thin tinfoil used to silver mirrors was known as "tain". [5]
In the gilding process, the silver, gold or other metal leaf is fixed using a gelatin adhesive which, after steaming, results in a mirror-like, reflective finish. The design can be applied by various techniques, often by reverse painting prior to gilding, or by engraving the design into the gilded layer, or even into the glass.
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A frame before and after treatment. The conservation and restoration of painting frames is the process through which picture frames are preserved. Frame conservation and restoration includes general cleaning of the frame, as well as in depth processes such as replacing damaged ornamentation, gilding, and toning. The purpose of painting frames ...