Philippe Parreno & Tino Sehgal (with Arca), Echo2 from the Pinault Collection at the Bourse de Commerce. I followed the development of this piece for such a long time & its many iterations of the No Ghost Just a Shell project. In the Bourse de Commerce they also featured the Pierre Huyghe piece of Ann Lee (One Million Kingdoms) and Parreno’s Anywhere Out of the World video 😵