Hands on in Hurtig by Ruby Wallau March 31, 2021 Share Facebook LinkedIn Twitter Katrina Ipser, who studies chemistry, conducts research on clean energy sources in the Smotkin Lab at Hurtig Hall. Photo by Ruby Wallau/Northeastern University Katrina Ipser, who studies chemistry, conducts research on clean energy sources in the Smotkin Lab at Hurtig Hall. Photo by Ruby Wallau/Northeastern University