For fingerprint extraction, there are two basic types of dusting powder that can be used: Regular Powder: Regular powder differs from magnetic powders in the respect that magnetic powders contain iron and they adhere to a magnet.
Some environmental art: 1  Informs and interprets nature and its processes, or educates us about environmental problems. 2  Is concerned with environmental forces and materials, creating artworks affected or powered by wind, water, lightning, even earthquakes.
Used in many art mediums, this type of sculpture includes paper, wood, trash, clay and metal. Continue Reading. The most typical medium used for additive sculpture is wax or clay. As opposed to subtractive sculpting, which involves removing substances from a sculpture, additive sculpting is flexible. It allows an artist the freedom, expression and opportunity to rework the sculpture, if desired.