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.
Space in installation and environmental art. For some artists, the space itself and how it is transformed is the artwork. Installation artists, landscape artists, and environmental artists all fit within that category. Cai Guo-Qiang: Inopportune: Stage Two. Cai Guo-Qiang Inopportune: Stage Two 2004