Fig. 1
From: Optimization of community-led 3D printing for the production of protective face shields

The Shawn Lim face shield design: a computerized image adapted from the Shawn Lim STL file [14] under creative commons license CC-BY-NC-SA
From: Optimization of community-led 3D printing for the production of protective face shields
The Shawn Lim face shield design: a computerized image adapted from the Shawn Lim STL file [14] under creative commons license CC-BY-NC-SA