© Esther Ferrer, on left and right : Le livre des mains "Manos feministas" (feministic hands) prints from a rayogramme dated 1977 ; bottom center : "Por el camino de yda y vuelta", performance from 1977, printed in 2006 ; on the left : série Le livre des têtes "Portrait avec choux" (performance "Las cosas" - things, Italy, 1988) ; above : série Le livre des mains "She was there" (double chair with small hand), made in 1977, printed later.