Research makes a difference Share on Facebook(Link is external) Share on Twitter(Link is external) Share on LinkedIn(Link is external) Email Print By Danielle Alio, Office of Communications on Dec. 3, 2014, 2 p.m. Featured Video: Research makes a differenceVimeo keyboard shortcuts(Link is external)(Link is external)Play video:(Link is external) These three Princeton University researchers are striving to improve people’s lives through innovations in science and engineering. Their research topics include blood sugar monitoring, computer interaction and genes related to cancer.