Graduated Cum Laude the Industrial Design Department,  Bezalel Academy of Arts and Design, Jerusalem, 1985.
Since 1988, Senior Lecturer at the Department of Industrial Design, Bezalel Academy of Arts and Design, Jerusalem.    
Chair of Department of Industrial Design - Bezalel B.Des program (1992-1995)
Appointed Associate Professor (2003)          
Chair of Department of Industrial Design, Bezalel M.Des program (2006-2007)
Since graduation and during work as an active designer and a senior lecturer Chanan
maintains an intimate dialogue with the arts. He examines the relations between objects and human situations by creating different environments, mises-en-scene and installations using objects he designs.  The works are presented in museums and galleries in Israel and abroad. His works are in collection or permanent exhibition in Israel and abroad.
Since 1986, Head of Studio de Lange Ltd (delangedesign.com). The studio specializes in designing visitor centers, science museums, permanent and temporary museum exhibitions, commercial chain stores, residential homes and offices, furniture design and product development.

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