Alumni Hottest StoriesCollege of Engineering & Applied SciencesCOVID-19Faculty/StaffMedicineMedicine and ResearchOn CampusStony Brook Matters SBU Teams Collaborate to Build Solutions for PAPR with 3D Printing Rechargeable battery packs for Powered Air Purifying Respirators (PAPR) were created by teams from the College of Engineering & Applied Sciences and Stony Brook Medicine. May 19, 20204 min read