 What is the cause of dark spots that sometimes appear on the paper of drawings and paintings? Reddish-brown spots are known as "foxing", caused by mold or the deterioration of the metallic impurities left in the floralarts paper from the manufacturing process. floralarts Other colors of spots may floralarts be one of many types of mold damage. Mold floralarts spores are everywhere in the environment, and mold thrives on cellulosic materials, especially in conditions of high humidity floralarts (above 65% of relative humidity). Keeping artworks out of high humidity areas like bathrooms floralarts or exterior walls, can help reduce the development of such stains. If I have a work of art on paper that appears to not be flat, should I be concerned? Paper is hygroscopic, reacting to changes in climate by expanding when it is humid and contracting when it is dry. A gentle undulation in the paper called "cockling" occurs under these floralarts conditions, especially with larger works. This may impair the work aesthetically as well as cause mediums such as gouache to crack or flake as it is unable to expand and contract as the paper itself does. How can I protect my works on paper from light damage? Even though your artwork floralarts may be framed under UV filtering acrylic sheeting, the intensity of the light and duration of exposure is a concern. Try to avoid direct and excessive daylight. Close window curtains or drape the artwork when possible. Windows can also be covered with a film or a screen that will lower light intensity and ultraviolet floralarts rays. If possible take down the artwork periodically and exchange it with another piece, allowing the work to "rest" in storage. The most light-sensitive materials include watercolors and gouache, modern color inks, pastels, newsprint and all color papers. It is important to floralarts remember that light damage is cumulative and irreversible.. My solid wood sculpture is cracking in the vertical direction. What can I do?Q. I have an outdoor bronze sculpture. How should I take care of it? Visit this site to preview the masterpieces by various famous artists with images of trees, flowers, rivers and many other landscapes. We also have several different types of artwork in our online gallery, ranging from beautiful paintings, sculptures, jewelry to prints and posters.
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