Video duration: 3540 seconds
Global video hits: 344
Join Scripps marine ecologist Edward Parnell as he describes the science behind Marine Protected Areas, how they are established and preliminary results from the first such areas around Californias Channel Islands. Series: Perspectives on Ocean Science [11/2008] [Show ID: 15246]
Video duration: 273 seconds
Global video hits: 4793
The artist carves the image on a block of wood or linoleum, cutting away some areas and leaving others raised (in relief). Ink is applied with a roller, which contacts only the raised areas, leaving the cutaway parts uninked. The block can be printed by hand or on a printing press.