Donald R. Sadoway, popular professor of Introduction to Solid State Chemistry (3.091), talked with The Tech about his background and how MIT has changed since he has arrived. Eric D. Schmiedl—The Tech May. 9, 2016 Facebook Twitter Reddit Print Donald R. Sadoway, popular professor of Introduction to Solid State Chemistry (3.091), talked with The Tech about his background and how MIT has changed since he has arrived. Eric D. Schmiedl—The Tech