Comments on: Scientists Have Developed Glass That Heals Itself When You Press It Together https://lifeboat.com/blog/2017/12/scientists-have-developed-glass-that-heals-itself-when-you-press-it-together Safeguarding Humanity Sat, 23 Dec 2017 02:09:38 +0000 hourly 1 https://wordpress.org/?v=6.6.1