Ah, the Belgians, the Belgians. The latest offerings from Delta Light, home of the Ameloot family and specialists in architectural illumination, will be exhibited in the 2,500 m2 garden of Palazzo Crivelli on Via Pontaccio. These will include lighting by OMA, the studio of Rem Koolhaas, Arik Levy and Dean Skira. But nobody is content with mere objects nowadays, so a busy schedule of talks will also see Ippolito Pestellini Laparelli of OMA, Snohetta, Julian Weyer from the CF Moller studio and Dean Skira and Arik Levy themselves take to the stage.