Kittredge Gallery Pitching Pennies Through Glass by Dan Senn . University of Puget Sound, March 1994 . Pitching Pennies Through Glass Click image to enlarge. . Constructed from rusted wire mesh, 16p nails, concrete pad, green monochrome monitor, piezo speaker elements, video tape and pine dowel frame with transparencies stretch within. Transparencies carry message "Pitching Pennies Through Glass" with one word is printed on each clear speaker diaphram panel. Transparencies used as speaker diaphram for piezo elements broadcasting the processed sound of 16p nails striking concrete. Continuously running video consists of closeup of 16p nails striking concrete. . MAIN INDEX