Noted Senegalese artist Viyé Diba, artist in residence at the Museum of Art in mid-February, left a room-sized impression with his thought-provoking installation “Nous sommes nombreaux, et nos problemes avec…” (We are numerous, and our problems with that…) Part of the exhibit “Environment and Object: Recent African Art,” on display through April 22, Diba’s work joins the others in using mostly found objects destined for landfills to illustrate the effects man-made issues have on the environment. Middmag visited with Diba during a break from his work, and he shared his thoughts.