Back in March, the University of Missouri-St. Louis put out a university-wide call, asking those with 3D printers to print face masks in light of COVID-19. Glen Anderson, an associate professor at UMSL, sought to answer that call. After some research, Anderson soon found out that printing masks with these particular machines just wasn't feasible. Instead, he continued brainstorming and turned to manufacturing surgical mask ear savers. Host Sarah Fenske talks with Anderson about his grassroots operation aimed at making critical workers just a little more comfortable. The conversation also includes comments from two local respiratory therapists who are using the devices.