Covid-19 Masks: Alan Puccinelli joins us to talk about PPE Face Shields using 3D printers

Summary: Founder of Operation Shields Up, Alan Puccinelli joins us to talk about fabricating PPE face shields for front line caregivers in the current pandemic crisis. See more at http:://www.<a href="https://www.opshieldsup.org/" rel="noopener">https://www.opshieldsup.org/</a>. There's great videos too at the site!