STEM The Human FactorShould it be in a lab, at a conference, during a workshop or in space, the human presence is integral to any pursuits in STEM. Bronze Working Process During the 2018 Summer Institute for the Technical Studies in Art (SITSA), our group visited the Sincere Metal Works foundry in Amesbury, Massachusetts. The SITSA program was funded by the Andew W. Mellon Foundation. Toronto Air Shows Every year, I make sure to secure a sweet spot for photographing the air show.