The publication Action as Sculpture / Handlung als Skulptur stages an encounter between two key figures in the recent history of art whose oeuvres revolutionized the role of the beholder. Although Lygia Clark and Franz Erhard Walther never met in person and despite their works being different in many ways, the participatory approaches they developed almost simultaneously reveal fundamental similarities.
Lygia Clark (b. Belo Horizonte, Brazil,...