Something that is seen through unwillingness
Answer:
One of the techniques used for making prints is etching. Here the medium is a thin copper plate. This is covered with an acid-resistant mixture known as the etching ground, composed of asphalt, resin and wax. ... We know that Rembrandt used a fairly soft, pasty etching ground of his own devising.
Explanation:
Answer:
If Derek wants to take picture only in infrared light he can use IR filter. If He use Xnite 330 filter than he could disable infrared light and use only ultraviolet light for photography. All the companies such as Canon, Sony, Nikon and Panasonic have these types of cameras and filters
Explanation:
