Rainer Jacob (b. Jena, 1970; lives and works in Leipzig) has anonymously installed objects made of ice in public settings in cities including Berlin, Leipzig, Paris, Moscow, Oslo, Prague, and Budapest since 2013. He then allows them to dematerialize and records the process in photographs. Radiators, wall outlets, QR codes, and the Duchampian pissoir are among his recurrent motifs. The impermanence of the ice objects builds bridges to street art, Fluxus, and action art. Critical observations on the unequal distribution of resources and political power in contemporary society, his works reflect on our perceptions and question the idea of originality in art while also probing the outer limits of sculpture. The publication showcases the ice objects of the past ten years, embedding them in a decade that has marked a sea change in the life of humankind: JustICE captures an artist's distinctive perspective on societal processes.