Transparent AlON-- aluminum oxynitride (on HN frontpage at some point today!)-- can also be 3d printed with a very similar process (much higher temps though!)

Transparent AlON-- aluminum oxynitride (on HN frontpage at some point today!)-- can also be 3d printed with a very similar process (much higher temps though!) https://www.sciencedirect.com/science/article/abs/pii/S0955221920306063 https://www.sciencedirect.com/science/article/abs/pii/S09552... https://www.sciencedirect.com/science/article/pii/S2666539521001619 https://www.sciencedirect.com/science/article/pii/S266653952... https://news.ycombinator.com/item?id=41186708 https://news.ycombinator.com/item?id=41186708 >Because of its relatively low weight, distinctive optical and mechanical properties, and resistance to oxidation or radiation, it shows promise for applications such as bulletproof, blast-resistant, and optoelectronic windows.