Otto Piene
Otto Piene (pronounced PEE-nah, 18 April 1928 – 17 July 2014) was a German-American artist specializing in kinetic and technology-based art, often working collaboratively. He lived and worked in Düsseldorf, Germany; Cambridge, Massachusetts; and Groton, Massachusetts.
| Links | https://en.wikipedia.org/wiki/Otto_Piene |
About/Subject 2
 | Ketterer Kunst München 212. Auktion, Dezember 1996 - Moderne Kunst I | Soft cover |
 | Lempertz Auktion 683 20. November 1992 - Zeitgenössische Kunst | Soft cover |
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