3D Printing PPE3D Bioplastic Face Shields by Axel BarrettFebruary 24, 2021February 24, 2021 3D-printed, bioplastic face shield Buy a Subscription to Read the Content Secure Payment. Full Access. More Info Subscribe Log in Share this:TweetLike this:Like Loading... Echo Instruments, Technology to Measure & Analyse Plastic Biodegradation (FREE) Related