Roman Signer
Roman Signer (b. 1938 in Appenzell, Switzerland) is principally a visual artist who works in sculpture, installations photography, and video.
Signer's work has grown out of, and has affinities with both land art and performance art, but they are not typically representative of either category. It is often being described as following the tradition of the Swiss engineer-artist, such as Jean Tinguely and Peter Fischli & David Weiss.
Signer’s "action sculptures" involve setting up, carrying out, and recording "experiments" or events that bear aesthetic results. Day-to-day objects such as umbrellas, tables, boots, containers, hats and bicycles are part of Signer’s working vocabulary. Following carefully planned and strictly executed and documented procedures, the artist enacts and records such acts as explosions, collisions, and the projection of objects through space. Signer advocates ‘controlled destruction, not destruction for its own sake’