Giuseppe Penone, Michelangelo Pistoletto, Jannis Kounellis, Mario and Marisa Merz: Works by some of the most important artists from the Arte Povera (‘Poor Art’) movement that emerged in Italy in the 1960s are now on display in Paris. Displaying more than 200 works, the Pinault Museum “Bourse de Commerce” is bringing together 13 of the most important representatives of this art movement, whose art is made from simple, ordinary materials such as earth, glass splinters, wood and twine. The exhibition, which runs until January 20, is one of the most important shows dedicated to the avant-garde gro…