Plastic wrap based face shield

thingiverse

This is a 3D printed frame for a face shield that gets completed by attaching standard clear plastic food wrap to it. It actually has several benefits over the standard rigid face shields. It covers a larger area than most, doesn't fog up, and can be made entirely from 3D printable parts without needing a source of clear plastic other than easily available plastic wrap. If it becomes contaminated, you simply remove the plastic wrap and dispose of it, then replace it with fresh plastic wrap.