Good vibrations by Matthew Modoono March 20, 2017 Share Facebook LinkedIn Twitter Chenye Yang, PhD’17, and Tingtin Zhu, PhD’19, study dynamics and vibrations in the MIE Teaching Lab in Richards Hall on Friday. Photo by Matthew Modoono/Northeastern University Chenye Yang, PhD’17, and Tingting Zhu, PhD’19, study dynamics and vibrations in the MIE Teaching Lab in Richards Hall on Friday. Photo by Matthew Modoono/Northeastern University