Work
In the mid-1960s he worked on abstract fiberglass sculptures, but he then turned away from those to more site-specific art. During the 1970s Kos collaborated with his former wife Marlene Kos, together they produced numerous videos and installations.[8][21] His work has a strong connection to the natural world and often has a religious dimension.[11][22][23] He does not limit himself to one type of media, because his work is conceptual he will often pick the medium to best suit the concept.[8] He will often hire people to help with the technical aspects of the work, if need be.[8] He agrees to technological updates to his work (such as older video work) if they are needed, as long as the sensibility and feeling remains the same.[8]
The Sound of the Ice Melting (1970)
A conceptual art piece, first produced in 1970.[24] The work includes 10 boom microphones plugged into an active sound system recorded the sound of 25 pound blocks of ice melting in a metal pan on the floor.[24] The photographic image of the installation has an absurdity about it.[22] It asks the question, "what does ice sound like as it melts?"[25]
Chartres Bleu (1982–1986)
This piece is a video work, represents a full-scale recreation of a stained-glass stained glass windows in Chartres Cathedral.[26] Twenty seven monitors, vertically stacked show the glass panels of the famous church over a period of twenty four hours, condensed into twelve minutes.[27][8] Readability of represented narrative scenes changes, depending on the changes of the light.[27] The work is permanently on view at di Rosa Center for Contemporary Art in Napa.[28]
Sand Piece (1971)
A two-story gallery was transformed into an hourglass shape of sand.[29] A ton of sand that was placed on the upper floor was sifting through a minute hole to the lower level, in the shape of a perfect cone.[30]
rEvolution: Notes for the Invasion: mar mar march (1972–1973)
Video installation work, the viewer must walk around narrow planks of wood to see a monitor that shows a small figure marching above typewriter keys that spell out, "mar mar march". Interesting correlation between the fiction and the reality and mechanical regularity of little man's steps and disposition of wooden planks.[31] This video work has a satire element, mocking militant nationalism with the marching sounds.[22]
Tower of Babel (1989)
Tower of Babel was created in 1989 and is an 20‐channel video installation, with a large, spiral‐ shaped metal armature (Vladimir Tatlin–inspired) the supported the monitors.[10][32] On the monitors are 75 different people speaking in 50 different languages.[10] Cacophony seems indecipherable, unless a viewer comes closer to individual monitors. The work criticizes divisions between different cultures and advocates international understanding. This piece is inspired by a Biblical story of the Tower of Babel in which people used to speak only one language before they became too ambitious and tried to build a tower to the heavens, God made them speak different languages so that they could not understand each other.[10]
Pawn (1991)
The work Pawn was completed in 1991, and featured 2,500 plastic magnetic chess pieces, steel panel on the wall, and wood.[10][32] The steel panel is on the wall, with the magnetic red chess (kings, queens, knights, bishops and castles) pieces forming the shape of a single chess pawn.[32] These pieces don't mimic pawn's symmetry but the illusion of light and shadow in bright red. This work is a metaphor for the relations between the world's powerful and the powerless.[32] The red pawn also presents a metaphor for life under Communism.[33]
