Tarik Oulalalou who with Liina Choi presented state of grace rencontre no. 04 presents a ted talk June 03, 2017 Tarik and Liina are both currently teaching at MIT.video of their rencontre http://stateofgrace.fr/rencontres-video/2016/11/16/state-of-grace-2016-rencontre-04-paris-collaboration-resistance