The large face shield is designed to help stop the spread of COVID-19 Coronavirus in occupational environments where close contact is necessary.
Mechanical Engineering Design Project (UMSL JME 410)
Stieven, Michael; Huddleston, Dylan; and Bragg, Timothy, "Large Face Shield" (2020). Washington University / UMSL Mechanical Engineering Design Project JME 4110. 37.
Available for download on Sunday, August 31, 2025