I made a face shield using 3D printer.The de...

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I made a face shield using 3D printer. The design is open source, and we can use. I was surprised that 3D printers have become more accurate and cheaper to handle than they were seven or eight years ago. #diy #3dprinting #faceshield #covid19

Tetsuya Tominaga(@tetsuyatominaga)がシェアした投稿 - 2020年May月9日pm10時47分PDT