Eli Harari: Engineering after Princeton Share on Facebook(Link is external) Share on Twitter(Link is external) Share on LinkedIn(Link is external) Email Print By Michael E. Wood on Aug. 19, 2010, noon Eli Harari: Engineering After PrincetonPlay video:(Link is external) SanDisk Corp. founder Eli Harari, who earned his Ph.D. at Princeton in 1973, describes how a successful inventor changes the world by pushing innovation.