Artwork, 1958 The Specialization of Sensibility in the Raw Material State of Stabilized Sensibility - exhibition of "The Void"
Photo, October 27th 1960 Meeting for the signature of the “Déclaration Constitutive du Nouveau Réalisme” in Yves Klein’s studio
Artwork, 1960 Empreintes d'eaux colorées, de feuilles et de branches [Impression of Colored Water, Leaves and Branches]
Artwork, 1960 Empreinte du fond d'une baignoire vide dont l'eau avait été colorée de Vermillon et de Bleu de Prusse [Impression of the Bottom of an Empty Bathtub which Water had been Colored by Vermillon and Prussian Blue]