Catalog of 'Bel-Air: News About a Second Atmosphere' exhibit as well as a monographie, this publication is dedicated to the work of designer Mathieu Lehanneur.

Mathieu Lehanneur (www.mathieulehanneur.com) graduated from l'ENSCI-Les Ateliers (2001). His early work focused on the design of medical objects aimed to improve patient compliance to medications. Upon receiving the ANVAR Scholarship in 2001, Lehanneur founded his own design agency, which specializes in exhibition and industrial design.

In 2004, Mathieu began to serve as director of Design and research of the ESADE / Cité du Design St Etienne. In 2006, he received the Carte Blanche of VIA and the Grand Prix de la Création of the City of Paris. Lehanneur's designs appear in the permanent collections of FRAC Ile-de-France, MoMA New York City and MoMA San Francisco.