Comments on: Scientists develop rapid new method of 3D printing glass into parts with “the thickness of hair” https://russian.lifeboat.com/blog/2022/04/scientists-develop-rapid-new-method-of-3d-printing-glass-into-parts-with-the-thickness-of-hair Safeguarding Humanity Fri, 22 Apr 2022 23:09:34 +0000 hourly 1 https://wordpress.org/?v=6.0.2