Covid-19 Masks: Alan Puccinelli joins us to talk about PPE Face Shields using 3D printers
b'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.https://www.opshieldsup.org/. There\'s great videos too at the site!'