Laser study by Ruby Wallau March 2, 2021 Share Facebook LinkedIn Twitter Graduate student Fatemeh Farhangdoust uses lasers to study DNA and RNA sequencing in the Egan Research Center. Photo by Ruby Wallau/Northeastern University Graduate student Fatemeh Farhangdoust uses lasers to study DNA and RNA sequencing in Meni Wanunu’s lab in the Egan Research Center. Photo by Ruby Wallau/Northeastern University